Gear up for high-altitude or colder-latitude adventures with the Sea to Summit Alpine -20F down sleeping bag. It offers ample space for gear, and the zip system provides ventilation and versatility.
Customer Reviews
1
Best Use | Backpacking |
Tested Lower Limit | -20 degrees (F) - ISO |
Tested Comfort | -2 degrees (F) - ISO |
Temperature Rating (F) | -20 degrees (F) |
Temperature Rating (C) | -29 degrees (C) |
Weight | 3 lbs. 3 oz. |
Shell | 100% RCS recycled nylon (hood and footbox non-recycled 10D nylon) |
Zipper Location | Left/Right |
Insulation Type | Down |
Water-Resistant Down | Yes |
Fill | 850+ fill-power goose down |
Fill Weight | Regular |
Long | 3 lbs. 10 oz. |
Sleeping Capacity | 1-person |
Lining | 100% RCS recycled nylon |
Sleeping Bag Shape | Mummy |
Fits Up To (in.) | Regular |
Long | 77.5 inches |
Shoulder Girth (in.) | Regular |
Long | 66.9 inches |
Hip Girth (in.) | Regular |
Long | 62.6 inches |
Stuff Sack Volume | 26 liters |
Compressed Volume | Regular |
Long | 14 liters |
Gender | Unisex |
Sustainability | Down certified to the Responsible Down Standard (RDS) |
Contains recycled materials |