Born to be light and fast, the MontBell U.L. Spiral Down Hugger #3 tips the scale at just over a pound. For spring desert climbing trips and summer backpacking, the stretchy properties of the Spiral Stretch System will keep away the chill without restricting your movements. Or if the mercury rises, enjoy the full length zipper that allows it to be used as a blanket.
- Spiral Stretch System offers stretch and elasticity by orienting the fabric's warp and weft threads at a 45° angle, allowing a flexible sleeping bag without the additional fabric and weight required in the plush Super Spiral System
- Multi-box Construction with Flow Gate™ partitions ensure even heat distribution, limit down migration and add to the overall life of the bag
- 100 wash rated Polkatex™ Durable Water Repellency (DWR) resists condensation and humidity making this bag optimal for starry nights sans rainfly or tent!
- 2-way full-length (67 in) zippers allow the bag to be used as a blanket, right zip only
- Tunnel Hood is engineered to keep you warm while allowing air flow through a small face hole
- Neck Baffle prevents air from escaping through the top of the bag
- Dual insulated draft tubes prevents air from exiting through the zipper
- Tapered, bias stretch stuff sack offers easy packing
- Cotton storage sack included
- Reg - 6'0'' Long - 6'6''
- 42°F/ 5°C(Comfort), 33°F/ 1°C(Lower Limit), 6°F/ -14°C(Extreme)