Alpine Down Sleeping Bag

Alpine Down Sleeping Bag

Gear up for your next high altitude or colder latitude adventure with the Alpine Down Sleeping Bag. The expedition mummy fit provides ample space for winter gear, while the modified Free-Flow Zip system provides ventilation and versatility. Complex construction throughout and 850+ fillpower, RDS-certified non-PFAS Ultra-Dry Goose Down delivers maximum warmth retention.

Tech Specs

Materials

• Shell: 100% nylon

• Lining: 100% nylon

• Down fill: 90/10 Goose Down

• Stuff Sack: 100% nylon - excluding trims

Insulation

• RDS certified, 850+ fillpower goose down with a non-PFC Ultra-Dry Down treatment

Specifications by Temp Rating & Size

Temp Rating & Size Weight Packed Weight Dimension Packed Size Compressed Volume Length Recommended User Height Fill Weight Temp Rating (ISO Lower) Temp Rating (ISO Comfort)

-20°F / Regular 1459 g | 51.5 oz 1562 g | 55.1 oz 196 x 80 cm | 77 x 31 in 50 x 30 x 20 cm | 20 x 12 x 8 in 12.6 L 196cm | 77in 183 cm | 72.05 in 1000 g | 35.27 oz -29 °C | -20 °F -19 °C | -2 °F

-20°F / Long 1645 g | 58.0 oz 1748 g | 61.7 oz 211 x 85 cm | 83 x 33 in 50 x 30 x 20 cm | 20 x 12 x 8 in 14 L 211cm | 83in 198 cm | 77.95 in 1135 g | 40.04 oz -29 °C | -20 °F -19 °C | -2 °F

Key Features

• RDS-certified, 850+ fillpower goose down with a non-PFAS Ultra-Dry Down treatment for maximum thermal performance

• Recycled 20D nylon shell material with non-PFAS DWR is light and durable.