REI Co-op Magma 17 Sleeping Bag - Women's

This product is not available.

Shop similar products

The REI Co-op women's Magma 17 sleeping bag offers low-load packing and a great warmth-to-weight ratio thanks to lightweight construction, a fitted silhouette and premium water-resistant goose down.

Features

  • Redesigned for increased knee and foot space, Magma 17 delivers the most efficient fit of the REI Co-op brand sleeping bag line for a high warmth-to-weight ratio
  • Downproof Pertex® shell, water-resistant 850-fill goose down and supple 15-denier lining combine to provide lasting coziness and a super-soft feel
  • Trapezoidal foot box keeps feet comfy; a toe box baffle positions downward to provide warmth
  • Variable baffle spacing locates and stabilizes 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
  • A contoured hood retains warmth while providing space for a low-profile pillow; two 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
  • REI is Climate Neutral Certified; as we work to actively reduce our footprint, we measure annual carbon emissions and purchase an equivalent amount of verified carbon credits
  • Contains materials that meet the bluesign® criteria

Imported.

Temperature ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth, since many different factors contribute to your comfort while you sleep. Our backpacking bags are rated for temperature according to an independent testing protocol: International Organization for Standardization (ISO) 23537. Testing is based on a person wearing one base layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38.

Each bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. For REI Co-op brand nongendered sleeping bags, we provide an overall temperature rating that falls between the Comfort and Lower Limit ratings.
View the REI Co-op Magma Product LineView all REI Co-op Backpacking Sleeping Bags

Technical Specs

Best Use

Backpacking

Tested Lower Limit

3 degrees (F) - EN

Tested Comfort

17 degrees (F) - EN

Temperature Rating (F)

17 degrees (F)

Temperature Rating (C)

-8 degrees (C)

Shell

15-denier ripstop nylon

Zipper Location

Right

Insulation Type

Down

Water-Resistant Down

Yes

Fill

850-fill-power goose down

Lining

15-denier ripstop nylon

Sleeping Bag Shape

Mummy

Shoulder Girth (in.)

60 inches

Hip Girth (in.)

57 inches

Stuff Sack Size

7.5 x 15 inches

Gender

Women's

Sustainability

Contains materials that meet the bluesign® criteria

From a Climate Neutral Certified brand

Reviews
41 reviews with an average rating of 4.7 out of 5 stars

Loading Reviews...

Questions & Answers

Loading Questions...