Super light, very compressible and insulated with water-resistant, premium 850-fill-power goose down, the REI Co-op men’s Magma 15 sleeping bag delivers our best warmth-to-weight ratio.
It has the following features:
- Designed with generous knee and foot space and a fitted silhouette that delivers the most efficient warmth-to-weight ratio in the REI Co-op brand sleeping bag line
- Downproof Pertex® shell, water-resistant 850-fill-power goose down and supple 15-denier lining combine to provide lasting coziness and a supersoft feel
- Down is certified to the Responsible Down Standard (RDS) and bluesign® approved
- Trapezoidal footbox keeps feet comfy; a toe box baffle positions downward to provide warmth
- Variable baffle spacing locates and stabilizes the down fill, delivering high thermal efficiency and reducing weight
- New zipper cover and internal antisnag strip combine for easy zipping; a hybrid zipper path provides easy access along shoulders and torso
- Contoured hood retains warmth while providing space for a low-profile pillow; 2 different hood drawcords allow internal adjustment to avoid heat loss
- Insulated yoke fills neck and shoulder gap to prevent heat loss
- Includes a stuff sack for packing and a roomy mesh sack for breathable storage