Our ZERO mummy sleeping bag meets the needs of high-altitude, low-temp mountaineering expeditions.
- Hooded design minimizes heat loss and keeps your head comfortable
- Shoulder and zipper baffles keep your core warm by preventing the cold air from coming into the bag
- Collar pull-string and hood pull-string effectively trap body heat and keep you toasty when it gets below 0º C
- Internal pocket near collar to store items such as a cell phone or flashlight
- 4 small internal pouches, ideal for placing heat warmers inside
- Water resistant
- Constructed of premium, durable materials to sustain intense use over a long period of time
- Ideal for most mild to cold weather excursions
- White duck down; RDS (Responsibly Down Standard) certified
- Includes ripstop nylon compression carrying bag and mesh storage sack
- Higher fill power means a warmer bag for its weight
- Highest fill power on the market, more than any other sleeping bag at this price point
Technical Specs
Best Use | Mountaineering |
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Temperature Rating (F/C) | Comfort: 14 F/ -10 C Comfort Limit: 0 F/ -18 C |
Weight | Short: 2 lb. 3 oz. (1000 g) Regular: 2 lb. 10 oz. (1200 g) Long: 3 lbs. (1400 g) |
Zipper Location | Right |
Material | 10D taffeta nylon |
Insulation Type | White duck down |
Fill | 850 fill power (RDS certified) Short: 570 g of down fill Regular: 750 g of down fill Long: 1020 g of down fill |
Shape | Mummy |
Fit (User Recommended Height) | Short: Fits up to 5' 6" (168 cm) Regular: Fits up to 6' (183 cm) Long: Fits up to 6' 6" (198 cm) |
Dimensions (L x shoulder/hip width) | Short: 73 x 31/18 inches Regular: 80 x 31/20 inches Long: 87 x 31/20 inches |
Gender | Unisex |
Shipping Time: Orders processed and shipped within 24-48 business hours of placement date. Shipped from Arizona. Delivered in 2-6 days with FREE GROUND SHIPPING on all orders over $99, that ship within the 48 contiguous United States. Additional shipping options available.