Down Sleeping Bags

Show Filters
  • 0°C
    Boost 650 20F/-6C Down Sleeping Bag Boost 650 20F/-6C Down Sleeping Bag
    + Quick Add

    Thermarest

    Boost 650 20F/-6C Down Sleeping Bag

    Weighs
    1195g (Regular)
    Weighs:
    1195g (Regular)
    Comfort Limit:
    0°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    649g
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Versatile, well-insulated and built for cool weather reliability. The Boost 650 20 F delivers adjustable warmth in a thoughtfully engineered design. Thermarest says:  Ultra-comfy warmer weather backpacking sleeping bag with adjustable shape and.…

    From: £191.66
    RRP: £241.66 | Save: £50.00
    + Quick Add
  • -6°C
    Questar 20 Down Sleeping Bag Questar 20 Down Sleeping Bag
    + Quick Add

    Thermarest

    Questar 20 Down Sleeping Bag

    Weighs
    1002g (size Regular)
    Down Treatment:
    Hydrophobic
    Fill Power:
    650
    Fill Weight:
    540g (size Regular)
    Insulation Type:
    Down
    Weighs:
    1002g (size Regular)
    Comfort Limit:
    -6°C
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    Dialed in for backpacking adventures, the fully-featured Questar 20 Sleeping Bag delivers three-season comfort with 650 fill Nikwax Hydrophobic Down. Thermarest says: This is the award-winning, feature-packed down bag you've always wanted. We've loa…

    From: £219.16
    RRP: £258.33 | Save: £39.17
    + Quick Add
  • -6°C
    Ohm 20F Down Sleeping Bag Ohm 20F Down Sleeping Bag
    + Quick Add

    Thermarest

    Ohm 20F Down Sleeping Bag

    Weighs
    646g (size Regular)
    Down Treatment:
    Hydrophobic
    Fill Power:
    900
    Insulation Type:
    Down
    Weighs:
    646g (size Regular)
    Comfort Limit:
    -6°C
    Zip Position:
    Left Zip
    Type:
    Mummy

    A hoodless bag that converts into a quilt, made with super high quality 900+ fill power down and box wall quilting its an amazing summer+ season bag for a more relaxed backpacker! Thermarest says When you need ultralight weight and packability, …

    From: £343.33
    RRP: £404.16 | Save: £60.83
    + Quick Add
  • -9°C
    2025 Disco 15F Down Sleeping Bag 2025 Disco 15F Down Sleeping Bag
    + Quick Add

    Nemo

    Disco 15F Down Sleeping Bag

    Weighs
    1243g (Regular)
    Weighs:
    1243g (Regular)
    Comfort Limit:
    -9°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    642g (based on regular size)
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    Iconic comfort meets smart design in this roomy, down-filled classic for side sleepers and restless campers. Nemo says:  The reigning favorite down bag for backpackers, Disco™ features the best-of-all-worlds Classic Spoon® silhouette f…

    From: £241.66
    RRP: £266.66 | Save: £25.00
    + Quick Add
  • -8.3°C
    Get Down 20 Down Sleeping Bag Get Down 20 Down Sleeping Bag
    + Quick Add

    Sierra Designs

    Get Down 20 Down Sleeping Bag

    Weighs
    932g (size Regular)
    Down Treatment:
    Hydrophobic
    Fill Power:
    550
    Fill Weight:
    510g (size Regular)
    Insulation Type:
    Down
    Weighs:
    932g (size Regular)
    Comfort Limit:
    -8.3°C
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    The Get Down is a great all offering from Sierra Designs in a simple, traditional mummy bag design. In order to provide excellent value for money the bag uses 550 fill power down and 20D fabrics to provide a -8.3°C Comfort Limit. Sierra Designs.…

    From: £170.83
    RRP: £179.16 | Save: £8.33
    + Quick Add
  • -3.3°C
    Get Down 35 Down Sleeping Bag Get Down 35 Down Sleeping Bag
    + Quick Add

    Sierra Designs

    Get Down 35 Down Sleeping Bag

    Weighs
    756g (size Regular)
    Down Treatment:
    Hydrophobic
    Fill Power:
    550
    Fill Weight:
    340g (size Regular)
    Insulation Type:
    Down
    Weighs:
    756g (size Regular)
    Comfort Limit:
    -3.3°C
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    The Get Down is a great all offering from Sierra Designs in a simple, traditional mummy bag design. In order to provide excellent value for money the bag uses 550 fill power down and 20D fabrics to provide a -3.3°C Comfort Limit. Sierra Designs.…

    From: £158.33
    RRP: £166.66 | Save: £8.33
    + Quick Add
  • 3°C
    Nitro 800 35 Degree Down Sleeping Bag Nitro 800 35 Degree Down Sleeping Bag
    + Quick Add

    Sierra Designs

    Nitro 800 35 Degree Down Sleeping Bag

    Weighs
    642g (size Regular)
    Down Treatment:
    Hydrophobic
    Fill Power:
    800
    Fill Weight:
    255g (size Regular)
    Insulation Type:
    Down
    Weighs:
    642g (size Regular)
    Comfort Limit:
    3°C
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    The Nitro 800 is a lightweight, warm bag designed around the traditional mummy bag but with a few unique features that make Sierra Designs bags stand out. Great value for a bag with this much going on. Sierra Designs says A lightweight mummy with so…

    From: £183.33
    RRP: £216.66 | Save: £33.33
    + Quick Add
  • -12C
    Alpine -12C / 10F Down Sleeping Bag Alpine -12C / 10F Down Sleeping Bag
    + Quick Add

    Rab

    Alpine -12C / 10F Down Sleeping Bag

    Weighs
    1273g (Regular)
    Weighs:
    1273g (Regular)
    Comfort Limit:
    -12C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    680g (based on regular size)
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  Slim-fitting, technical down sleeping bag blending comfort, packability, and performance. Built with 650FP duck down and L.O.F.T™ baffle construction to ensure gre…

    From: £258.33
    RRP: £291.66 | Save: £33.33
    + Quick Add
  • -6C
    Alpine -6C / 20F Down Sleeping Bag Alpine -6C / 20F Down Sleeping Bag
    + Quick Add

    Rab

    Alpine -6C / 20F Down Sleeping Bag

    Weighs
    1110g (Regular)
    Weighs:
    1110g (Regular)
    Comfort Limit:
    -6C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    480
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  Slim-fitting, technical down sleeping bag blending comfort, packability, and performance. Built with 650FP duck down and L.O.F.T™ baffle construction to ensure gre…

    From: £237.49
    RRP: £266.66 | Save: £29.17
    + Quick Add
  • 0C
    Alpine 0C / 32F Down Sleeping Bag Alpine 0C / 32F Down Sleeping Bag
    + Quick Add

    Rab

    Alpine 0C / 32F Down Sleeping Bag

    Weighs
    884g (Regular)
    Weighs:
    884g (Regular)
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    285g
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  Slim-fitting, technical down sleeping bag blending comfort, packability, and performance. Built with 650FP duck down and L.O.F.T™ baffle construction to ensure gre…

    From: £216.66
    RRP: £241.66 | Save: £25.00
    + Quick Add
  • -12C
    Ascent -12C / 10F Down Sleeping Bag Ascent -12C / 10F Down Sleeping Bag
    + Quick Add

    Rab

    Ascent -12C / 10F Down Sleeping Bag

    Weighs
    1376g (Regular)
    Weighs:
    1376g (Regular)
    Comfort Limit:
    -12C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    680g (based on regular size)
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  Warm, robust, and reliable down-filled sleeping bag for regular mountain use. Built to prioritise comfort with a wide mummy shape, roomy footbox, and sidewall baffles, i…

    From: £266.66
    RRP: £299.99 | Save: £33.33
    + Quick Add
  • -2°C
    Sea to Summit Ascent -1C Down Sleeping Bag Sea to Summit Ascent -1C Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Ascent -1C Down Sleeping Bag

    Weighs
    777g (Regular)
    Weighs:
    777g (Regular)
    Comfort Limit:
    -2°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    300g (based on regular size)
    Fill Power:
    750
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    The Sea to Summit Ascent is a lightweight sleeping bag ideal for three seasons. Its 750+ fill power of responsibly sourced duck down provides warmth and is treated to maintain performance in damp conditions. Sea to Summit says:  The Ascent Slee…

    From: £266.66
    RRP: £312.49 | Save: £45.83
    + Quick Add
  • -24C
    Ascent -24C / -11F Down Sleeping Bag Ascent -24C / -11F Down Sleeping Bag
    + Quick Add

    Rab

    Ascent -24C / -11F Down Sleeping Bag

    Weighs
    1848g (Regular)
    Weighs:
    1848g (Regular)
    Comfort Limit:
    -24C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    1080
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  Ultra-warm and robust down-filled sleeping bag providing reliable protection for cold conditions. Built to prioritise comfort with a wide mummy shape, roomy footbox, and…

    From: £312.49
    RRP: £349.99 | Save: £37.50
    + Quick Add
  • -6C
    Ascent -6C / 20F Down Sleeping Bag Ascent -6C / 20F Down Sleeping Bag
    + Quick Add

    Rab

    Ascent -6C / 20F Down Sleeping Bag

    Weighs
    1145g (Regular)
    Weighs:
    1145g (Regular)
    Comfort Limit:
    -6C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    480g
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  Versatile, reliable down-filled sleeping bag for regular mountain use. Built to prioritise comfort with a wide mummy shape, roomy footbox, and sidewall baffles, it's per…

    From: £245.83
    RRP: £274.99 | Save: £29.17
    + Quick Add
  • -9°C
    Ascent -9C Down Sleeping Bag Ascent -9C Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Ascent -9C Down Sleeping Bag

    Weighs
    1025g (Regular)
    Weighs:
    1025g (Regular)
    Comfort Limit:
    -9°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    540g (based on regular size)
    Fill Power:
    750
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    The Sea to Summit Ascent -9C is a premium down sleeping bag for cold-weather adventures. It provides warmth even in freezing temperatures. The bag is lightweight and features a relaxed mummy shape for comfort. The free-flow zipper system allows for..…

    From: £316.66
    RRP: £374.99 | Save: £58.33
    + Quick Add
  • 0°C
    Ascent 0C / 32F Down Sleeping Bag Ascent 0C / 32F Down Sleeping Bag
    + Quick Add

    Rab

    Ascent 0C / 32F Down Sleeping Bag

    Weighs
    934g (Regular)
    Weighs:
    934g (Regular)
    Comfort Limit:
    0°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    285g (based on regular size)
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  Versatile, reliable down-filled sleeping bag for regular use in mild conditions. Built to prioritise comfort with a wide mummy shape, roomy footbox, and sidewall baffles…

    From: £224.99
    RRP: £249.99 | Save: £25.00
    + Quick Add
  • 5°C
    Boost 650 32F/0C Down Sleeping Bag Boost 650 32F/0C Down Sleeping Bag
    + Quick Add

    Thermarest

    Boost 650 32F/0C Down Sleeping Bag

    Weighs
    921g (Regular)
    Weighs:
    921g (Regular)
    Comfort Limit:
    5°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    401g
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Versatile, lightweight and designed for comfort-focused backpacking. The Boost 650 adapts to changing conditions with smart, user-friendly features. Thermarest says:  Ultra-comfy warmer weather backpacking sleeping bag with adjustable shape and.…

    From: £191.66
    RRP: £224.99 | Save: £33.33
    + Quick Add
  • -1°C
    2025 Disco 30F Down Sleeping Bag 2025 Disco 30F Down Sleeping Bag
    + Quick Add

    Nemo

    Disco 30F Down Sleeping Bag

    Weighs
    868g (Regular)
    Weighs:
    868g (Regular)
    Comfort Limit:
    -1°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    320g
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    Iconic comfort meets smart design in this roomy, down-filled classic for side sleepers and restless campers. Nemo says:  The reigning favorite down bag for backpackers, Disco™ features the best-of-all-worlds Classic Spoon® silhouette f…

    From: £212.49
    RRP: £233.33 | Save: £20.83
    + Quick Add
  • -12C
    Mythic -12C / 10F Down Sleeping Bag Mythic -12C / 10F Down Sleeping Bag
    + Quick Add

    Rab

    Mythic -12C / 10F Down Sleeping Bag

    Weighs
    906g (Regular)
    Weighs:
    906g (Regular)
    Comfort Limit:
    -12C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    590
    Fill Power:
    900
    Down Treatment:
    Hydrophobic
    Zip Length:
    1/2 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  This ultralight, packable sleeping bag redefines warmth for weight using 900FP down, heat-reflective TILT, and L.O.F.T 3D™ construction to eliminate cold spots. It…

    From: £524.99
    RRP: £583.33 | Save: £58.33
    + Quick Add
  • 2°C
    Mythic Ultra 180 Down Sleeping Bag Mythic Ultra 180 Down Sleeping Bag
    + Quick Add

    Rab

    Mythic Ultra 180 Down Sleeping Bag

    Weighs
    450g (Regular)
    Weighs:
    450g (Regular)
    Comfort Limit:
    2°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    180g
    Fill Power:
    900
    Down Treatment:
    Hydrophobic
    Zip Length:
    Short Zip
    Zip Position:
    Left Zip

    The Mythic Ultra 180 redefines ultralight warmth. Using our ground-breaking heat reflective Thermo Ionic Lining Technology, this is premium protection for those counting every last gram.  Rab says:  Designed and constructed by our in-house.…

    From: £349.99
    RRP: £491.66 | Save: £141.67
    + Quick Add
  • -18C
    Neutrino -18C / 0F Down Sleeping Bag Neutrino -18C / 0F Down Sleeping Bag
    + Quick Add

    Rab

    Neutrino -18C / 0F Down Sleeping Bag

    Weighs
    1267g (Regular)
    Weighs:
    1267g (Regular)
    Comfort Limit:
    -18C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    800
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  Versatile, all-mountain down sleeping bag offering superb warmth for weight for winter alpine pursuits and high-altitude mountaineering. Built with L.O.F.T 3D™...

    From: £499.99
    RRP: £558.33 | Save: £58.33
    + Quick Add
  • -6C
    Neutrino -6C / 20F Down Sleeping Bag Neutrino -6C / 20F Down Sleeping Bag
    + Quick Add

    Rab

    Neutrino -6C / 20F Down Sleeping Bag

    Weighs
    898g (Regular)
    Weighs:
    898g (Regular)
    Comfort Limit:
    -6C
    Insulation Type:
    Down
    Fill Weight:
    400g
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    We're working out what we think - we'll add our view here!  Rab says:  Versatile, all-mountain down sleeping bag offering superb warmth for weight for a range of alpine pursuits, from trekking to spring alpinism. Built with L.O.F.T 3D&trade…

    From: £349.99
    RRP: £391.66 | Save: £41.67
    + Quick Add
  • -9°C
    Nitro 800 0 Degree Down Sleeping Bag Nitro 800 0 Degree Down Sleeping Bag
    + Quick Add

    Sierra Designs

    Nitro 800 0 Degree Down Sleeping Bag

    Weighs
    1220g (regular size)
    Weighs:
    1220g (regular size)
    Comfort Limit:
    -9°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    736g
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    The Nitro 800 is a lightweight, warm bag designed around the traditional mummy bag but with a few unique features that make Sierra Designs bags stand out. Great value for a bag with this much going on. Sierra Designs says Simple construction and a..…

    From: £287.49
    RRP: £320.83 | Save: £33.33
    + Quick Add
  • -9°C
    Nitro 800 20 Degree Down Sleeping Bag Nitro 800 20 Degree Down Sleeping Bag
    + Quick Add

    Sierra Designs

    Nitro 800 20 Degree Down Sleeping Bag

    Weighs
    842g (size Regular)
    Down Treatment:
    Hydrophobic
    Fill Power:
    800
    Fill Weight:
    210g (size Regular)
    Insulation Type:
    Down
    Weighs:
    842g (size Regular)
    Comfort Limit:
    -9°C
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    The Nitro 800 is a lightweight, warm bag designed around the traditional mummy bag but with a few unique features that make Sierra Designs bags stand out. Great value for a bag with this much going on. Sierra Designs says A lightweight mummy with so…

    From: £229.16
    RRP: £266.66 | Save: £37.50
    + Quick Add
  • -10°C
    Parsec LT 0F/-18C Down Sleeping Bag Parsec LT 0F/-18C Down Sleeping Bag
    + Quick Add

    Thermarest

    Parsec LT 0F/-18C Down Sleeping Bag

    Weighs
    1170g (Regular)
    Weighs:
    1170g (Regular)
    Comfort Limit:
    -10°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    762g (based on regular size)
    Fill Power:
    900
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Thermarest says:  Updated with premium 900-fill down and a refined baffle structure, this high-performance bag is ideal for backcountry pursuits where you want to travel fast and l…

    From: £424.99
    RRP: £499.99 | Save: £75.00
    + Quick Add
  • -1°C
    Parsec LT 20F/-6C Down Sleeping Bag Parsec LT 20F/-6C Down Sleeping Bag
    + Quick Add

    Thermarest

    Parsec LT 20F/-6C Down Sleeping Bag

    Weighs
    872g (Regular)
    Weighs:
    872g (Regular)
    Comfort Limit:
    -1°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    490g (based on regular size)
    Fill Power:
    900
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Thermarest says:  Updated with premium 900-fill down and a refined baffle structure, this high-performance bag is ideal for backcountry pursuits where you want to travel fast and l…

    From: £322.49
    RRP: £379.16 | Save: £56.67
    + Quick Add
  • -18°C
    Sonic 0 Down Sleeping Bag Sonic 0 Down Sleeping Bag
    + Quick Add

    Nemo

    Sonic 0 Down Sleeping Bag

    Weighs
    1544g
    Weighs:
    1544g
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -18°C
    Insulation Type:
    Down
    Zip Position:
    Left Zip
    Fill Weight:
    835g

    A cold weather bag packed with high-quality down and technical features to keep you warm throughout the night. Nemo says:  Built to be the only bag you need from -20°F to 40°F, we’ve updated our Backpacker Editors’ Choice...

    From: £433.33
    RRP: £499.99 | Save: £66.67
    + Quick Add
  • -18°C
    Sea to Summit Spark -18C/0F Down Sleeping Bag Sea to Summit Spark -18C/0F Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Spark -18C/0F Down Sleeping Bag

    Weighs
    1118g (Regular)
    Weighs:
    1118g (Regular)
    Comfort Limit:
    -18°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    840g (based on regular size)
    Fill Power:
    850
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    Sea to Summit have redesigned its renowned Spark sleeping bag line, featuring high-quality materials and ethically sourced down. Now featuring waterproof material at the hood and foot box for increased protection from condensation. Sea to Summit...

    From: £454.16
    RRP: £537.49 | Save: £83.33
    + Quick Add
  • -1°C
    Sea to Summit Spark -1C/30F Down Sleeping Bag Sea to Summit Spark -1C/30F Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Spark -1C/30F Down Sleeping Bag

    Weighs
    498g (Regular)
    Weighs:
    498g (Regular)
    Comfort Limit:
    -1°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    265g (based on regular size)
    Fill Power:
    850
    Down Treatment:
    Hydrophobic
    Zip Length:
    1/2 Length
    Zip Position:
    Left Zip

    Sea to Summit have redesigned its renowned Spark sleeping bag line, featuring high-quality materials and ethically sourced down. Now featuring waterproof material at the hood and foot box for increased protection from condensation. Sea to Summit...

    From: £283.33
    RRP: £333.33 | Save: £50.00
    + Quick Add
  • -8°C
    Spark -9C/15F Down Sleeping Bag Spark -9C/15F Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Spark -9C/15F Down Sleeping Bag

    Weighs
    797g (Regular)
    Weighs:
    797g (Regular)
    Comfort Limit:
    -8°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    480g (based on regular size)
    Fill Power:
    850
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    Sea to Summit have redesigned its renowned Spark sleeping bag line, featuring high-quality materials and ethically sourced down. Now featuring waterproof material at the hood and foot box for increased protection from condensation. Sea to Summit...

    From: £354.16
    RRP: £416.66 | Save: £62.50
    + Quick Add
  • 7°C
    Spark 7C/45F Down Sleeping Bag Spark 7C/45F Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Spark 7C/45F Down Sleeping Bag

    Weighs
    363g (Regular)
    Weighs:
    363g (Regular)
    Comfort Limit:
    7°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    150g (based on regular size)
    Fill Power:
    850
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    Sea to Summit has revived its renowned Spark sleeping bag line, featuring high-quality materials and ethically sourced down. Now featuring waterproof material at the hood and foot box for increased protection from condensation Sea to Summit...

    From: £212.49
    RRP: £249.99 | Save: £37.50
    + Quick Add
  • -8°C
    Spark Pro 900+ -9C Down Sleeping Bag Spark Pro 900+ -9C Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Spark Pro 900+ -9C Down Sleeping Bag

    Weighs
    791g (Regular)
    Weighs:
    791g (Regular)
    Comfort Limit:
    -8°C
    Insulation Type:
    Down
    Fill Weight:
    480g (based on regular size)
    Fill Power:
    900
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    The Spark Pro is an improved version of the renowned Spark series of sleeping bags from Sea to Summit, offering several user-friendly features for outdoor adventures. Sea to Summit says:  The Spark Pro sleeping bag is the perfect option for...

    From: £424.99
    RRP: £499.99 | Save: £75.00
    + Quick Add
  • 7°C
    Traveller 7C Down Sleeping Bag Traveller 7C Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Traveller 7C Down Sleeping Bag

    Weighs
    543g (Regular)
    Weighs:
    543g (Regular)
    Comfort Limit:
    7°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    230g
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    1/2 Length
    Zip Position:
    Left Zip

    The Sea to Summit Traveller 7C is a versatile down bag for mild weather. Its convertible design transforms it into a blanket for lounging or extra warmth. Its water-resistant coating and recycled fabrics ensure durability and sustainability. Sea to..…

    From: £129.16
    + Quick Add
  • -18°C
    Trek -18C Down Sleeping Bag Trek -18C Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Trek -18C Down Sleeping Bag

    Weighs
    1894g (Regular)
    Weighs:
    1894g (Regular)
    Comfort Limit:
    -18°C
    Type:
    Mummy
    Fill Weight:
    1000g (based on regular size)
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip
    Insulation Type:
    Down

    The Sea to Summit Trek -18°C Down Sleeping Bag is ideal for cold-weather camping. Its comfort rating of -11°C and 650+ Fill Power Duck Down provides excellent insulation and warmth. The semi-rectangular fit and ergonomic design offer ample sp…

    £304.16
    RRP: £358.33 | Save: £54.17
    + Quick Add
  • -2°C
    Trek -1C Down Sleeping Bag Trek -1C Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Trek -1C Down Sleeping Bag

    Weighs
    1108g (Regular)
    Weighs:
    1108g (Regular)
    Comfort Limit:
    -2°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    380g
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Sea to Summit's Trek -1C Down Bag provides versatile temperature control and comfort. It features 650+ fill duck down, a Free Flow zipper system for ventilation, and a generous semi-rectangular shape. The bag is not ultralight but offers a good balan…

    From: £233.33
    RRP: £270.83 | Save: £37.50
    + Quick Add
  • -9°C
    Trek -9C Down Sleeping Bag Trek -9C Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Trek -9C Down Sleeping Bag

    Weighs
    1401g (Regular)
    Weighs:
    1401g (Regular)
    Comfort Limit:
    -9°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    635g (based on regular size)
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    The Sea to Summit Trek -9°C Down Sleeping Bag offers comfort and reliability for camping and overnight adventures. Its semi-rectangular fit provides ample space for a cosy night's sleep. The bag is designed for cold climates and keeps you comfort…

    From: £262.49
    RRP: £308.33 | Save: £45.83
    + Quick Add
  • -12C
    Womens Alpine -12C / 10F Down Sleeping Bag Womens Alpine -12C / 10F Down Sleeping Bag
    + Quick Add

    Rab

    Womens Alpine -12C / 10F Down Sleeping Bag

    Weighs
    1285g (Regular)
    Weighs:
    1285g (Regular)
    Comfort Limit:
    -12C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    680g (based on regular size)
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  Slim-fitting, technical down sleeping bag blending comfort, packability, and performance. Built with 650FP duck down and L.O.F.T™ baffle construction to ensure gre…

    From: £258.33
    RRP: £291.66 | Save: £33.33
    + Quick Add
  • -6C
    Womens Alpine -6C / 20F Down Sleeping Bag Womens Alpine -6C / 20F Down Sleeping Bag
    + Quick Add

    Rab

    Womens Alpine -6C / 20F Down Sleeping Bag

    Weighs
    1064g (Regular)
    Weighs:
    1064g (Regular)
    Comfort Limit:
    -6C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    480
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  Slim-fitting, technical down sleeping bag blending comfort, packability, and performance. Built with 650FP duck down and L.O.F.T™ baffle construction to ensure gre…

    From: £237.49
    RRP: £266.66 | Save: £29.17
    + Quick Add
  • -19°C
    Womens Andes Infinium 800 Down Sleeping Bag Womens Andes Infinium 800 Down Sleeping Bag
    + Quick Add

    Rab

    Womens Andes Infinium 800 Down Sleeping Bag

    Weighs
    1361g
    Weighs:
    1361g
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Comfort Limit:
    -19°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Type:
    Mummy

    Rab's Andes Infinium bags are their Expedition class bags, filled with premium 800 Fill Power down contained within trapezoidal boxwall baffles with a differential cut to eliminate cold spots. Rab says: Combining 800FP goose down with heat reflective…

    £529.16
    RRP: £708.33 | Save: £179.17
    + Quick Add
  • -12C
    Womens Ascent -12C / 10F Down Sleeping Bag Womens Ascent -12C / 10F Down Sleeping Bag
    + Quick Add

    Rab

    Womens Ascent -12C / 10F Down Sleeping Bag

    Weighs
    1389g (Regular)
    Weighs:
    1389g (Regular)
    Comfort Limit:
    -12C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    680g (based on regular size)
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  Warm, robust, and reliable down-filled sleeping bag for regular mountain use. Built to prioritise comfort with a wide mummy shape, roomy footbox, and sidewall baffles, i…

    From: £266.66
    RRP: £299.99 | Save: £33.33
    + Quick Add
  • -2°C
    Sea to Summit Womens Ascent -1C Down Sleeping Bag Sea to Summit Womens Ascent -1C Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Womens Ascent -1C Down Sleeping Bag

    Weighs
    895g (Regular)
    Weighs:
    895g (Regular)
    Comfort Limit:
    -2°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    459g (based on regular size)
    Fill Power:
    750
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    The Sea to Summit Ascent is a lightweight sleeping bag ideal for three seasons. Its 750+ fill power of responsibly sourced duck down provides warmth and is treated to maintain performance in damp conditions. Sea to Summit says:  The Ascent Slee…

    From: £270.83
    RRP: £320.83 | Save: £50.00
    + Quick Add
  • -6C
    Womens Ascent -6C / 20F Down Sleeping Bag Womens Ascent -6C / 20F Down Sleeping Bag
    + Quick Add

    Rab

    Womens Ascent -6C / 20F Down Sleeping Bag

    Weighs
    1106g (Regular)
    Weighs:
    1106g (Regular)
    Comfort Limit:
    -6C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    480g
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  Versatile, reliable down-filled sleeping bag for regular mountain use. Built to prioritise comfort with a wide mummy shape, roomy footbox, and sidewall baffles, it's per…

    From: £245.83
    RRP: £274.99 | Save: £29.17
    + Quick Add
  • -12C
    Womens Neutrino -12C / 10F Down Sleeping Bag Womens Neutrino -12C / 10F Down Sleeping Bag
    + Quick Add

    Rab

    Womens Neutrino -12C / 10F Down Sleeping Bag

    Weighs
    1027g (Regular)
    Weighs:
    1027g (Regular)
    Comfort Limit:
    -12C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    600
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  Versatile, all-mountain down sleeping bag offering superb warmth for weight for a range of alpine pursuits, from trekking to mountaineering. Built with L.O.F.T 3D™…

    From: £424.99
    RRP: £474.99 | Save: £50.00
    + Quick Add
  • -12C
    Womens Neutrino -6C / 20F Down Sleeping Bag Womens Neutrino -6C / 20F Down Sleeping Bag
    + Quick Add

    Rab

    Womens Neutrino -6C / 20F Down Sleeping Bag

    Weighs
    889g (Regular)
    Weighs:
    889g (Regular)
    Comfort Limit:
    -6C
    Comfort Limit: Not Rated:
    Comfort Limit: -6C To -10C
    Insulation Type:
    Down
    Fill Weight:
    400
    Fill Power:
    800
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Rab says:  Versatile, all-mountain down sleeping bag offering superb warmth for weight for a range of alpine pursuits, from trekking to spring alpinism. Built with L.O.F.T 3D&trade…

    From: £349.99
    RRP: £391.66 | Save: £41.67
    + Quick Add
  • 4°C
    Womens Spark 7C/45F Down Sleeping Bag Womens Spark 7C/45F Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Womens Spark 7C/45F Down Sleeping Bag

    Weighs
    411g (Regular)
    Weighs:
    411g (Regular)
    Comfort Limit:
    4°C
    Type:
    Mummy
    Insulation Type:
    Down
    Down Treatment:
    Hydrophobic
    Fill Weight:
    200g (based on regular size)
    Fill Power:
    850
    Zip Length:
    1/2 Length
    Zip Position:
    Left Zip

    Sea to Summit have redesigned its renowned Spark sleeping bag line, featuring high-quality materials and ethically sourced down. Now featuring waterproof material at the hood and foot box for increased protection from condensation. Sea to Summit...

    From: £212.49
    RRP: £249.99 | Save: £37.50
    + Quick Add
  • N/A
    Xenith I Down Sleeping Bag Xenith I Down Sleeping Bag
    + Quick Add

    Mountain Equipment

    Xenith I Down Sleeping Bag

    Weighs
    385g (Regular)
    Weighs:
    385g (Regular)
    Comfort Limit:
    N/A
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    148g
    Fill Power:
    900
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip
    BG Top Picks:
    Yes

    BG TOP PICK – For Fast-and-Light Summer Nights: Weighing just 385g with 900-fill down, strategic baffle mapping, and a minimalist hoodless design, the Mountain Equipment Xenith I offers premium warmth and packability for ultralight missions whe…

    From: £249.99
    RRP: £291.66 | Save: £41.67
    + Quick Add
Show More

Down is still has the highest warmth to weight ratio of any bag filling, so the lightest bags for a given warmth rating will be down filled. All our supplier use Ethically sourced down.