Rei Co Op Mens Magma 15 Sleeping Bag Review

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

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