The Alpine sleeping bag features the highest quality Ultra-Dry down and a contoured mummy fit for efficient insulation.
With space to cater for additional winter gear and 850+ FILL Power, this lightweight sleeping bag is best suited to extreme adventures in cold climates so you can enjoy the outdoors with confidence and peace of mind.
Features
- ULTRA-DRY Down 850+ Loft 90% Down Cluster Premium Goose Down certified Responsible Down Standard (RDS)
- Free-flow zipper system: one full-length YKK® #5 main zip and a half-length zip on the opposite side for ventilation
- Expedition sizing gives you room to wear extra clothing inside the bag
- Anatomically-shaped, oversized foot box can accommodate boot liners
- Technical shaped hood with hidden drawcords for maximum insulation
- An oversized draft collar which fits snugly around your shoulders
- Internal pocket for phone / GPS / valuables
- Quilt-Lock integrated to add extra warmth by adding a Sea to Summit Quilt
- Includes lightweight Ultra-Sil compression bag and storage cell
Temperature Rating
- Comfort: -19°C
- Lower Limit: -28°C
- BEST USE: Expedition
- COMES WITH: Ultra-Sil Compression Sack & Storage Cube
- INSULATION: Ultra-Dry Down 850+ Loft Goose down
- MATERIAL(S): Recycled 20 D Shell & Lining. 10 D Waterproof, breathable hood & footbox
- SEASON RATING: Winter/Extreme
- SHAPE: Expedition Mummy Fit: Roomy cut to accommodate you and the gear that you don’t want to freeze.
- ZIP OPTIONS: Free-Flow zip system
- WEIGHT: 1459g






































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