REI Co-op Magma 30 Down Trail Quilt

This REI Co-op down-insulated backpacking quilt keeps pack weight light on the trail. A zipper and cinch at the bottom transform it from a flat quilt into a footbox, and a draft tube on the bottom of the footbox prevents cool air from entering when cinched tight.

The shell and lining are made from 15-denier recycled ripstop nylon, insulated with water-resistant 850-fill-power goose down, and finished with a durable water repellent (DWR) treatment made without PFAS. It integrates easily with your sleeping pad (not included) via 2 pad cords, and includes a stuff sack for packing plus a roomy mesh sack for breathable storage.

Key Features

Best Use	Backpacking
Temperature Rating (F)	30 degrees (F)
Temperature Rating (C)	-1 degrees (C)
Weight	Medium: 1 lb. 4.3 oz. / Medium Wide: 1 lb. 6.3 oz. / Long: 1 lb. 6.3 oz. / Long Wide: 1 lb. 8.5 oz.
Ultralight	Yes
Shell	15-denier recycled ripstop nylon (bluepass certified)
Insulation Type	Down
Water-Resistant Down	Yes
Fill	850-fill-power water-resistant goose down (bluepass certified)
Fill Weight	Medium: 11.6 ounces / Medium Wide: 12.6 ounces / Long: 12.5 ounces / Long Wide: 14 ounces
Lining	15-denier recycled ripstop nylon (bluepass certified)
Sleeping Bag Shape	Mummy
Fits Up To (in.)	Medium: 71 inches / Medium Wide: 71 inches / Long: 77 inches / Long Wide: 77 inches
Shoulder Girth (in.)	Medium: 58.5 inches / Medium Wide: 64 inches / Long: 59.5 inches / Long Wide: 67 inches
Hip Girth (in.)	Medium: 52 inches / Medium Wide: 60.5 inches / Long: 53 inches / Long Wide: 61.5 inches
Dimensions	Medium: 73.2 x 50 inches / Medium Wide: 73.2 x 54.3 inches / Long: 80 x 50 inches / Long Wide: 80 x 56.6 inches
Stuff Sack Size	6 x 11.25 inches
Stuff Sack Volume	5 liters
Compressed Volume	Medium: 3 liters / Medium Wide: 3.7 liters / Long: 3.7 liters / Long Wide: 4.2 liters
Gender	Unisex
Sustainability	Contains recycled materials / Contains bluepass certified material / From a Climate Label Certified brand

Highlights

• Inclusive sizing lets you find your best fit based on body shape and sleeping preferences
• Light-but-not-tight performance fit contours to your body shape, blending comfort with thermal efficiency and a light weight
• Zipper and cinch at the bottom allow you to easily transform it from a flat quilt into a footbox
• Integrates easily with your sleeping pad (not included) via the 2 pad cords that let you adjust the fit and warmth while keeping you centered on your pad all night
• Draft tube on the bottom of the footbox prevents cool air from entering when the footbox is cinched tight
• Shell and lining fabric are made from recycled downproof nylon and insulated with water-resistant, 850-fill-power goose down
• Durable water repellent (DWR) finish made without PFAS helps moisture bead up on the surface
• Variable baffle spacing locates and stabilizes down fill for thermal efficiency with less weight; vertical baffles in torso prevent down from shifting to minimize cold spots
• Insulated and adjustable top draft tube fills gaps along neck and shoulders to guard against heat loss; corner snap allows you to fully cinch around neck in cooler conditions
• Includes a stuff sack for packing and a roomy mesh sack for breathable storage
• Hand-wash or machine wash warm, gentle cycle in front-load washer only; do not bleach; rinse thoroughly; do not wring; air dry or tumble dry low; do not iron or dry clean
• Contains bluepass certified material
• REI Co-op brand is certified to The Climate Label; we actively fund efforts to reduce carbon emissions across our business and support climate projects around the world

Videos

Sizing & fit

Sizing Guidance
Shoulder and Hip Girth spec values reflect the width of the quilt when it is open and laid flat. Since backpacking quilts are not intended to be used with both edges pulled together underneath you (they rely instead on your sleeping pad to provide insulation from the ground), here are the equivalent fit suggestions:

• Size Medium offers a comparable fit to a mummy bag with a shoulder girth of 62.5 inches.
• Size Medium Wide offers a comparable fit to a mummy bag with a shoulder girth of 70 inches.
• Size Long offers a comparable fit to a mummy bag with a shoulder girth of 63.5 inches.
• Size Long Wide offers a comparable fit to a mummy bag with a shoulder girth of 71 inches.

Though this doesn't come in Short or Narrow sizes like our Magma sleeping bag, the flexibility of a quilt allows smaller-bodied campers to adjust as needed for a comfortable, warm fit.

Is it important to shake the quilt after removing it from the compression sack and then allow about 20 minutes after that for further uncompressing?

It's a smart idea to shake the quilt a few times when you pull it from the stuff sack. It's not necessary to let it set for 20 minutes prior to using it.

Can I get a pad strap

We do not have replacement pad straps.

From feedback to field testing, all of our gear is dialed-in by REI Co-op members. Their adventures informed every stitch and detail—making for better, longer-lasting gear.