Product Description
The ZERO Mummy sleeping bag is built for cold-weather and high-altitude expeditions. It uses 850+ fill-power down, a durable water-resistant shell, hood design with pull-cords, and shoulder/zipper baffles to lock in warmth. Comfort rated around 14 °F and comfort limit 0 °F making it a serious mountaineering option.
Key Features
Exceptional Warmth & Comfort: Hooded design with shoulder and zipper baffles to minimize heat loss. Adjustable collar and hood cords help retain warmth for comfort below 32°F (0°C).
Functional Design: Internal collar pocket for essentials, plus four small pouches sized for heat warmers when extra warmth is needed.
Premium Construction: Made with durable, water-resistant materials and high-quality white duck down for excellent warmth-to-weight performance. RDS certified for responsible sourcing.
Compact & Portable: Compresses to about 13 x 7 inches in the included nylon compression sack and comes with a mesh bag for long-term storage.
Ideal for Various Conditions: Perfect for mild to cold adventures and performance mountaineering, offering standout warmth for its class and price.
Technical Specs
| Best Use |
Backpacking/Camping/Mountaineering |
| 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 |
