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  • Warm, light and compressible, this top-quality sleeping bag features 850-fill-power goose down for a great warmth-to-weight ratio; down is sourced from small farms in Ukraine
  • He30 outer shell material and hood lining is lightweight and very breathable; soft lining fabric is lightweight, breathable and downproof
  • Slanted box wall baffle construction keeps down from shifting so you won't feel any cold spots in the middle of the night
  • 7 baffles in the hood provide excellent down control without adding cumbersome weight
  • Features a single anti-snag, down-filled draft tube behind the zipper and a neck collar to keep warm air from escaping
  • 4-baffle foot piece is constructed to minimize down compression and shifting so your feet stay toasty warm on cold nights
  • Alpine fit has a semi-tapered profile at the shoulders and a tapered lower leg section to keep weight to a minimum
  • Elastic stitching in the lining of the bag adds nominal weight but effectively minimizes dead airspace around the body for great comfort
  • Ground-level side seams allow the top layer of the sleeping bag to wrap fully around your body
  • The Mountain Equipment Xero 550 sleeping bag comes with a roll-top waterproof compression sack and a mesh storage sack


View all Mountain Equipment Men's Sleeping Bags

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Best Use Backpacking
EN Lower Limit 18 degrees Fahrenheit
EN Comfort 30 degrees Fahrenheit
Temperature Rating (F) 18 degrees Fahrenheit
Temperature Rating (C) -8 degrees Celsius
Weight 2 lbs. 6 oz. / 2 lbs. 10 oz.
Shell Nylon
Insulation Type Down
Fill 850-fill goose down
Fill Weight 19 / 21 ounces
Lining Nylon
Sleeping Bag Shape Mummy
Fits Up To (in.) 68 / 72 inches
Shoulder Girth (in.) 60 / 62 inches
Stuff Sack Size 7 x 12 / 7 x 13 inches
Stuff Sack Volume 8 / 8.2 liter
Gender Unisex
Weight - Metric 1.09 / 1.17 kilogram
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