All Sleeping Bags

Show Filters
  • -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: £519.99
    RRP: £599.99 | Save: £80.00
    + Quick Add
  • -9°C
    Soul 15/25 Synthetic Sleeping Bag Soul 15/25 Synthetic Sleeping Bag
    + Quick Add

    Nemo

    Soul 15/25 Synthetic Sleeping Bag

    Weighs
    1312g (Regular)
    Weighs:
    1312g (Regular)
    Comfort Limit:
    -9°C
    Type:
    Mummy
    Insulation Type:
    Synthetic
    Zip Length:
    Short Zip
    Zip Position:
    Left Zip

    Recycled, refined and ready for cold, the Soul 15/25 blends technical warmth with thoughtful design. Nemo says:  Essential Comfort for Exploration. NEMO’s newest sleeping bag silhouette is now offered with aerospace-grade, recycled synthet…

    From: £269.99
    RRP: £299.99 | Save: £30.00
    + Quick Add
  • 0°C
    Soul 30/40 Synthetic Sleeping Bag Soul 30/40 Synthetic Sleeping Bag
    + Quick Add

    Nemo

    Soul 30/40 Synthetic Sleeping Bag

    Weighs
    930g (Regular)
    Weighs:
    930g (Regular)
    Comfort Limit:
    0°C
    Type:
    Mummy
    Insulation Type:
    Synthetic
    Zip Length:
    Short Zip
    Zip Position:
    Left Zip

    The Soul 30/40 suits mild conditions, whilst focusing on comfort and sustainability. Nemo says:  Essential Comfort for Exploration. NEMO’s newest sleeping bag silhouette is now offered with aerospace-grade, recycled synthetic insulation fo…

    From: £244.99
    RRP: £269.99 | Save: £25.00
    + 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: £339.99
    RRP: £399.99 | Save: £60.00
    + 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: £424.99
    RRP: £499.99 | Save: £75.00
    + 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: £254.99
    RRP: £299.99 | Save: £45.00
    + Quick Add
  • 3°C
    Sea to Summit Spark Pro -1C Down Sleeping Bag Sea to Summit Spark Pro -1C Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Spark Pro -1C Down Sleeping Bag

    Weighs
    637g (Regular)
    Weighs:
    637g (Regular)
    Comfort Limit:
    -2°C
    Insulation Type:
    Down
    Fill Weight:
    310g (based on regular size)
    Fill Power:
    950
    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
  • -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: £279.99
    RRP: £324.99 | Save: £45.00
    + 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: £314.99
    RRP: £369.99 | Save: £55.00
    + Quick Add
  • -16°C
    2025 Womens Disco 15F Down Sleeping Bag 2025 Womens Disco 15F Down Sleeping Bag
    + Quick Add

    Nemo

    Womens Disco 15F Down Sleeping Bag

    Weighs
    1498g (Regular)
    Weighs:
    1498g (Regular)
    Comfort Limit:
    -16°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    910g (based on regular size)
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Right 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: £289.99
    RRP: £319.99 | Save: £30.00
    + Quick Add
  • -6
    2025 Womens Disco 30F Down Sleeping Bag 2025 Womens Disco 30F Down Sleeping Bag
    + Quick Add

    Nemo

    Womens Disco 30F Down Sleeping Bag

    Weighs
    1148g (Regular)
    Weighs:
    1148g (Regular)
    Comfort Limit:
    -6
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    465g (based on regular size)
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Right 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: £254.99
    RRP: £279.99 | Save: £25.00
    + Quick Add
  • -7°C
    Womens Forte 20 Synthetic Sleeping Bag Womens Forte 20 Synthetic Sleeping Bag
    + Quick Add

    Nemo

    Womens Forte 20 Synthetic Sleeping Bag

    Weighs
    1605g (Regular Size)
    Weighs:
    1605g (Regular Size)
    Comfort Limit:
    -7°C
    Insulation Type:
    Synthetic
    Zip Length:
    Full Length
    Zip Position:
    Right Zip
    Type:
    Wide

    This spoon-shaped backpacking bag is designed for side sleepers, with generous room at elbows and knees, and allows for maximum temperature regulation with Nemo's award-winning Thermo Gills feature. Nemo says:  We took our beloved 3-season synth…

    From: £204.99
    RRP: £219.99 | Save: £15.00
    + Quick Add
  • 2°C
    Womens Forte 35 Synthetic Sleeping Bag Womens Forte 35 Synthetic Sleeping Bag
    + Quick Add

    Nemo

    Womens Forte 35 Synthetic Sleeping Bag

    Weighs
    1252g (Regular Size)
    Weighs:
    1252g (Regular Size)
    Comfort Limit:
    2°C
    Insulation Type:
    Synthetic
    Zip Length:
    Full Length
    Zip Position:
    Right Zip
    Type:
    Wide

    This spoon-shaped backpacking bag is designed for side sleepers, with generous room at elbows and knees, and allows for maximum temperature regulation with Nemo's award-winning Thermo Gills feature. Nemo says:  Seventy percent of people sleep on…

    From: £164.99
    RRP: £179.99 | Save: £15.00
    + Quick Add
  • -1°C
    Sea to Summit Womens Hamelin -1C/30F Synthetic Sleeping Bag Sea to Summit Womens Hamelin -1C/30F Synthetic Sleeping Bag
    + Quick Add

    Sea to Summit

    Womens Hamelin -1C/30F Synthetic Sleeping Bag

    Weighs
    1479g (Regular)
    Weighs:
    1479g (Regular)
    Comfort Limit:
    -1°C
    Type:
    Mummy
    Insulation Type:
    Synthetic
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    Versatile, roomy, and reliably warm. Sea to Summit says:  A women’s-specific backpack-capable sleeping bag that provides a higher level of comfort than unisex mummy bags. The higher weight compared to a down bag is balanced by the benefits…

    From: £154.99
    RRP: £169.99 | Save: £15.00
    + Quick Add
  • -9°C
    Sea to Summit Womens Hamelin -9C/15F Synthetic Sleeping Bag Sea to Summit Womens Hamelin -9C/15F Synthetic Sleeping Bag
    + Quick Add

    Sea to Summit

    Womens Hamelin -9C/15F Synthetic Sleeping Bag

    Weighs
    1953g (Regular)
    Weighs:
    1953g (Regular)
    Comfort Limit:
    -9°C
    Type:
    Mummy
    Insulation Type:
    Synthetic
    Zip Length:
    Full Length
    Zip Position:
    Right Zip

    Versatile, roomy, and reliably warm. Sea to Summit says:  A backpack-capable sleeping bag with a higher level of comfort than traditional mummy bags. For a few extra grams and larger packed size, Hamelin brings the benefits of synthetic insulati…

    From: £169.99
    RRP: £189.99 | Save: £20.00
    + Quick Add
  • 2°C
    Womens Helium 250 Down Sleeping Bag Womens Helium 250 Down Sleeping Bag
    + Quick Add

    Mountain Equipment

    Womens Helium 250 Down Sleeping Bag

    Weighs
    617g
    Weighs:
    617g
    Fill Power:
    700
    Fill Weight:
    242g (size Regular)
    Down Treatment:
    Standard
    Comfort Limit:
    2°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip

    Mountain Equipment's Women's Helium 250 sleeping bag is from their 'Women's Helium' series of bags which hit a sweetspot for trekking and backpacking, very technical with high warmth to weight ratios they are many hikers 'goto' bag. Mountain Equipmen…

    From: £209.99
    RRP: £249.99 | Save: £40.00
    + Quick Add
  • -6°C
    Womens Helium 400 Down Sleeping Bag Womens Helium 400 Down Sleeping Bag
    + Quick Add

    Mountain Equipment

    Womens Helium 400 Down Sleeping Bag

    Weighs
    762g
    Weighs:
    762g
    Fill Power:
    700
    Fill Weight:
    367g (size Regular)
    Down Treatment:
    Standard
    Comfort Limit:
    -6°C
    Insulation Type:
    Down
    Zip Length:
    3/4 Length
    Zip Position:
    Left Zip
    Fill Weight:
    367g

    Mountain Equipment's Women’s Helium 400 sleeping bag is from their 'Women’s Helium' series of bags which hit a sweetspot for trekking and backpacking, very technical with high warmth to weight ratios they are many hikers 'goto' bag Mounta…

    From: £254.99
    RRP: £299.99 | Save: £45.00
    + Quick Add
  • -1°C
    Sea to Summit Womens Spark -1C/30F Down Sleeping Bag Sea to Summit Womens Spark -1C/30F Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Womens Spark -1C/30F Down Sleeping Bag

    Weighs
    591g (Regular)
    Weighs:
    591g (Regular)
    Comfort Limit:
    -1°C
    Type:
    Mummy
    Insulation Type:
    Down
    Down Treatment:
    Hydrophobic
    Fill Weight:
    375g (based on regular size)
    Fill Power:
    850
    Zip Length:
    1/2 Length
    Zip Position:
    Right 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: £339.99
    RRP: £399.99 | Save: £60.00
    + Quick Add
  • -9C
    Womens Spark -9C/15F Down Sleeping Bag Womens Spark -9C/15F Down Sleeping Bag
    + Quick Add

    Sea to Summit

    Womens Spark -9C/15F Down Sleeping Bag

    Weighs
    947g (Regular)
    Weighs:
    947g (Regular)
    Comfort Limit:
    -9C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    685g (based on regular size)
    Fill Power:
    850
    Down Treatment:
    Hydrophobic
    Zip Length:
    3/4 Length
    Zip Position:
    Right 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: £424.99
    RRP: £499.99 | Save: £75.00
    + 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: £254.99
    RRP: £299.99 | Save: £45.00
    + 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: £299.99
    RRP: £349.99 | Save: £50.00
    + Quick Add
  • 3°C
    Xenith II Down Sleeping Bag Xenith II Down Sleeping Bag
    + Quick Add

    Mountain Equipment

    Xenith II Down Sleeping Bag

    Weighs
    490g (Regular)
    Weighs:
    490g (Regular)
    Comfort Limit:
    3°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    197g
    Fill Power:
    900
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip
    BG Top Picks:
    Yes

    BG TOP PICK – For Ultralight Summer Assurance in the Hills: Weighing just 490g with 900-fill down, targeted baffle design, and a sculpted Alpine fit, the Mountain Equipment Xenith II delivers efficient warmth and packability for cool summer nig…

    From: £369.99
    RRP: £429.99 | Save: £60.00
    + Quick Add
  • 3°C
    Xenith III Down Sleeping Bag Xenith III Down Sleeping Bag
    + Quick Add

    Mountain Equipment

    Xenith III Down Sleeping Bag

    Weighs
    720g (Regular)
    Weighs:
    720g (Regular)
    Comfort Limit:
    -8°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    197g
    Fill Power:
    900
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip
    BG Top Picks:
    Yes

    BG TOP PICK – For Cold-Weather Performance With Minimal Weight: At 701g with 900-fill down and a comfort limit of -8°C, the Mountain Equipment Xenith III delivers serious three-season warmth in a refined, ultralight build. Mountain Equipmen…

    From: £469.99
    RRP: £549.99 | Save: £80.00
    + Quick Add
  • -12°C
    Xeros Down Sleeping Bag Xeros Down Sleeping Bag
    + Quick Add

    Mountain Equipment

    Xeros Down Sleeping Bag

    Weighs
    1014g (Regular)
    Weighs:
    1014g (Regular)
    Comfort Limit:
    -12°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    605g (based on regular size)
    Fill Power:
    800
    Down Treatment:
    Standard
    Zip Length:
    Full Length
    Zip Position:
    Left Zip

    We're working out what we think - we'll add our view here!  Mountain Equipment says:  Part of our Extreme Alpine sleeping bag range, the Xeros is an ultra-light winter bag designed for hard multi-day alpine expedition use where protection …

    From: £539.99
    RRP: £599.99 | Save: £60.00
    + Quick Add
Show More

We specialise in basecamp and backpacking sleeping bags. Basecamp bags are roomier, with features that add comfort, backpacking bags are lightweight with small pack sizes.