Sorry! This item Is out of stock. ( Mammut - Altitude Spring Sleeping Bag )
Mammut's Altitude Spring sleeping bag features a fully waterproof shell that protects against rain and snow when sleeping under tarps, in snow caves, or just out under the stars. Rated to 25° F, the Altitude Spring is a great 3-season bag for those who don't like to carry tents.
- The shelterTX™ outer fabric with waterproof yet breathable membrane offers excellent protection in rain and snow. 3-Season and Spring especially with water-repellent and breathable DWR outer fabric in the body zone
- Advanced Baffling chamber construction prevents the down from slipping and therefore cold spots when lying on the side or with an upright upper body
- Differential cut improves loft, insulation capacity and saves weight
- Two-layer 11-chamber construction in the foot area for extra warmth for the 5-Season, 9 chambers on winter model
- Hot Head Hood for maximum cold protection in the head area. Advanced Visibility offers a full view with the hood closed
- The unique Face Protector protects against cold wind. With 3-D heat collar