Sea To Summit Women's Flame FM0 Down Sleeping Bag, Reg 215g, Long 250g

Save $160.00

Model: Long
Sale price$369.99 Regular price$529.99



Engineered for women to provide extra warmth where needed, Sea To Summit's Flame™ is what you reach for when you need a high performance sleeping bag but don’t want to be weighed down by one.

The Flame™ Series spans everything from an ultralight liner to an expedition weight mid-winter bag. While the end usage is very different, they reflect a design ethos of matching weather conditions to the lightest bag possible.

The RDS 850+ Loft premium goose down, light-gauge #3 YKK zip and high performance 10D Nylon shell and 7D lining fabrics set the stage for superior performance. These materials are combined with a contoured mummy design for efficient insulation, and that mummy design is then tweaked for each model to best fit the use scenario. ULTRA-DRY Down™ water-repellent treatment protects the down from external moisture and condensation from the inside of the bag, virtually eliminating the negative effects moisture has on down.

The women’s specific fit is wider at the hip and narrower at the shoulder and we’ve added extra down overall for increased warmth. An impressive hard-alpine or adventure racing bag, where every gram is counted. Regular size weighs 350g and long 395g, with temperature ratings of 9°C comfort and Lower limit 4°C 


  • Women’s specific contoured mummy shape for efficient insulation
  • Ideal for mid-summer fast hikes or adventure racing
  • Doubles as a liner to significantly boost the warmth of a second bag
  • Updated sizing provides extra room for both shoulders and hips while still maintaining insulation efficiency
  • Includes lightweight Ultra-Sil™ Nano compression bag for compact storage
  • RDS 850+ Loft Premium Goose ULTRA-DRY Down™ for maximum insulation value
  • Vertical chest baffles prevent down migration and cold spots
  • Sewn through box baffle construction to minimise weight and keep down in position
  • Sewn through vertical baffles on chest optimises position of down to prevent it moving during use
  • Half zip with single slider aids access while keeping weight to a minimum


  • Recommended User Height: Reg up to 170 cm, Long up to 183cm
  • Packed Dimensions: Reg ø11 x 17cm, Long ø11 x 23cm
  • Volume Compressed: Reg 1.6L Long 2.2L
  • Weight: Reg 350 grams, Long 395grams
  • Shell and lining: 100% Nylon (10D shell and 7D lining)
  • Fill Material: ULTRA-DRY Down™ 850+ Loft premium Goose Down (min. 90% down) RDS certified
  • Stuff sack: 100% Nylon

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