• -10°C
    Basecamp -9C Down Sleeping Bag Basecamp -9C Down Sleeping Bag

    Sea to Summit

    Basecamp -9C Down Sleeping Bag

    Weighs
    1837g (Regular)
    Weighs:
    1837g (Regular)
    Comfort Limit:
    -10°C
    Type:
    Mummy
    Insulation Type:
    Down
    Fill Weight:
    820g (based on regular size)
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length

    The Sea to Summit Basecamp -9C Down Sleeping Bag is perfect for cold-weather vehicle camping. It's spacious and comfortable, with excellent insulation even in damp conditions. The innovative Free Flow Zip System allows for multiple configurations. Se…

    From: £354.99
    RRP: £419.99 | Save: £65.00
  • 0°C
    Boost 650 20F/-6C Down Sleeping Bag Boost 650 20F/-6C Down Sleeping Bag

    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:
    Mummy
    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: £249.99
    RRP: £289.99 | Save: £40.00
  • -9°C
    Lost Ranger 3N1 15F Down Sleeping Bag

    Big Agnes

    Lost Ranger 3N1 15F Down Sleeping Bag

    Weighs
    1258g (Regular)
    Weighs:
    1258g (Regular)
    Comfort Limit:
    -9°C
    Insulation Type:
    Down
    Fill Weight:
    539g
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length

    Versatile, spacious and well-designed for pad integration, this modular sleep system offers strong three-season performance with room to move. Big Agnes says:  The Lost Ranger 3N1 sleeping bag combines two sleeping bags for three different...

    £269.99
    RRP: £299.99 | Save: £30.00
  • -7°C
    King Solomon 20F Double Wide  Sleeping Bag King Solomon 20F Double Wide  Sleeping Bag
    Add to Cart The item has been added

    Big Agnes

    King Solomon 20F Double Wide Sleeping Bag

    Weighs
    1754g
    Weighs:
    1754g
    Comfort Limit:
    -7°C
    Insulation Type:
    Down
    Fill Weight:
    850g
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Right Zip
    Type:
    Double

    The King Solomon offers comfort-first sleep for two without compromise on warmth or weight. Big Agnes says:  Our King Solomon is part of our Doublewide Series, eliminating the need to zip two bags together so there’s nothing keeping you ap…

    £404.99
    RRP: £449.99 | Save: £45.00
    Add to Cart The item has been added
  • -2°C
    Torchlight EXP 30F Down Sleeping Bag Torchlight EXP 30F Down Sleeping Bag

    Big Agnes

    Torchlight EXP 30F Down Sleeping Bag

    Weighs
    939g (Regular)
    Weighs:
    939g (Regular)
    Comfort Limit:
    -2°C
    Insulation Type:
    Down
    Fill Weight:
    340
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length

    Spacious, adaptable, and comfortable, the Torchlight EXP 30F is built for sleepers who don’t want to feel boxed in. Big Agnes says:  Looking for a sleeping bag you can fully customize, for the most comfortable night's sleep possible? The..…

    £254.99
    RRP: £279.99 | Save: £25.00
  • -2°C
    Sea to Summit Ascent -1C Down Sleeping Bag Sea to Summit Ascent -1C Down Sleeping Bag

    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: £319.99
    RRP: £374.99 | Save: £55.00
  • -9°C
    Ascent -9C Down Sleeping Bag Ascent -9C Down Sleeping Bag

    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: £379.99
    RRP: £449.99 | Save: £70.00
  • 5°C
    Boost 650 32F/0C Down Sleeping Bag Boost 650 32F/0C Down Sleeping Bag

    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: £229.99
    RRP: £269.99 | Save: £40.00
  • -19°C
    Lost Ranger 3N1 0F Down Sleeping Bag

    Big Agnes

    Lost Ranger 3N1 0F Down Sleeping Bag

    Weighs
    1681g (Regular)
    Weighs:
    1681g (Regular)
    Comfort Limit:
    -19°C
    Insulation Type:
    Down
    Fill Weight:
    850
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length

     A flexible system that balances comfort, space and seasonal range without adding unnecessary complexity. Big Agnes says:  The Lost Ranger 3N1 sleeping bag combines two sleeping bags for three different configurations - providing a sleep...

    £314.99
    RRP: £349.99 | Save: £35.00
  • 3°C
    Sea to Summit Spark Pro -1C Down Sleeping Bag Sea to Summit Spark Pro -1C Down Sleeping Bag

    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
  • -7°C
    Torchlight EXP 20F Down Sleeping Bag Torchlight EXP 20F Down Sleeping Bag

    Big Agnes

    Torchlight EXP 20F Down Sleeping Bag

    Weighs
    1122g (Regular)
    Weighs:
    1122g (Regular)
    Comfort Limit:
    -7°C
    Insulation Type:
    Down
    Fill Weight:
    510
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length

    Spacious, adaptable, and comfortable, the Torchlight EXP 20F is built for sleepers who don’t want to feel boxed in. Big Agnes says:  Looking for a sleeping bag you can fully customize, for the most comfortable night's sleep possible? The..…

    £299.99
    RRP: £329.99 | Save: £30.00
  • -18°C
    Trek -18C Down Sleeping Bag Trek -18C Down Sleeping Bag

    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…

    £364.99
    RRP: £429.99 | Save: £65.00
  • -2°C
    Trek -1C Down Sleeping Bag Trek -1C Down Sleeping Bag

    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
  • -9°C
    Trek -9C Down Sleeping Bag Trek -9C Down Sleeping Bag

    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
  • -2°C
    Sea to Summit Womens Ascent -1C Down Sleeping Bag Sea to Summit Womens Ascent -1C Down Sleeping Bag

    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: £324.99
    RRP: £384.99 | Save: £60.00
  • -16°C
    Womens Trek -9C Down Sleeping Bag Womens Trek -9C Down Sleeping Bag

    Sea to Summit

    Womens Trek -9C Down Sleeping Bag

    Weighs
    1614g (Regular)
    Weighs:
    1614g (Regular)
    Comfort Limit:
    -16°C
    Type:
    Mummy
    Fill Weight:
    800g (based on regular size)
    Fill Power:
    650
    Down Treatment:
    Hydrophobic
    Zip Length:
    Full Length
    Zip Position:
    Right Zip
    Insulation Type:
    Down

    The Sea to Summit Women’s Trek -9C Down Sleeping Bag is perfect for cold weather camping. Its 650+ fill power duck-down insulation ensures warmth even in damp conditions. The semi-rectangular fit and Free Flow Zip System provide comfort and...

    £319.99
    RRP: £374.99 | Save: £55.00
  • N/A
    Xenith I Down Sleeping Bag Xenith I Down Sleeping Bag

    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

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.