Sleeping Bag - Ascent Down (-1°C)
Sleeping Bag - Ascent Down (-1°C)
Sea To Summit
Couldn't load pickup availability
The Sea to Summit Ascent Sleeping Bag is our most versatile sleeping bag , designed for adventurers on the move in a variety of conditions. On cold nights, simply cinch the technical hood and close the zippers with draft protection , so the 750+ fill power Ultra-Dry Goose Down (PFC-free) keeps you warm, even in low temperatures.
Getting warmer? The clever Free-Flow Zip™ system lets you open the zippers in multiple configurations for optimal ventilation . On warm nights, open the sleeping bag completely, transforming it into a comfortable quilt . This makes the Ascent a true 3-season sleeping bag , perfect for a variety of backcountry adventures – one of the few on the market with this much flexibility.
An extra handy feature: close the shoulder buttons , open the footbox zipper , and wear the Ascent sleeping bag like a camp cape . This way, you stay warm and mobile while cooking or relaxing by the campfire. Hardcore adventures don't always have to be hard .
Whether you're hiking, camping , or backpacking , the Ascent sleeping bag adapts effortlessly to your needs and the weather conditions – from cold mountain nights to warm summer adventures.
- Weight: 782g
- Volume (compressed): 5.5L
- RDS-certified goose down (750+ fill power)ofUltra-Dry Down™ treatment (PFC-free)– stays drier in humid conditions for optimal insulation
- Free-Flow Zip™ system– provides excellenttemperature regulationand multiple configurations, from fully enclosed sleeping bag to open quilt
- Thermally efficient, roomier mummy fit– offers extra freedom of movement, space in the hood for aAeros cushionand opportunity topair with a compatible Sea to Summit women's sleeping bagfor extra space for two people
- Lightweight 20D recycled nylon outer shellofPFC-free DWR coating– protects against wind and moisture
- 20D recycled nylon lining– provides extra comfort and a soft touch
- Box-baffle construction over the entire sleeping bagofvertical baffles in the torso– prevents down from shifting and maximizes heat retention






