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Western Mountaineering AlpinLite 20F Degree Down Sleeping Bag

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$616.94 - $671.94
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The Western Mountaineering AlpinLite 20F Degree Down Sleeping Bag offers all the features of the award-winning UltraLite with a more spacious interior. Don't settle for discomfort, five extra inches allows blissful repose with little penalty to the bag's overall weight. You'll find the AlpinLite stands alone.

  • ExtremeLite ripstop nylon, sourced for its high thread count, weighs just 0.9 oz (26 g) per square foot and offers exceptional compressibility
  • Enjoy easy ventilation with a full-length #5 YKK Coil Zipper featuring two locking slider pulls for convenient access from both inside and outside
  • Dacron stiffening tape ensures smooth zipping and prevents snags
  • Insulated draft tube keeps heat from escaping through the zipper
  • Top collar extends from the from the zipper across the neck to keep warm air from escaping through through the neck
  • 5 in (12.7 cm) loft offers luxurious warmth and high compressibility
  • 5.25 in (13.34 cm) spaced baffles allow maximum loft while preventing down migration
  • Continuous baffles encircle the bag zipper to zipper allowing down manipulation for comfort in broad temperature ranges
  • DWR finish keeps moisture at bay even after multiple washings
  • Stuff sack and large volume storage sack included
  • Proudly made in the USA
Western Mountaineering AlpinLite
 Size 5'6" 6'0" 6'6"
Temperature Rating 20 F 20 F 20 F
Insulation 850+ Goose Down 850+ Goose Down 850+ Goose Down
Loft 5.5" 5.5" 5.5"

Inside Girth

Shoulder/Hip/Foot (in)

63" / 56" / 39"

64" / 55" / 39" 65" /56" / 39"
Fill Weight 17 oz. 19 oz. 21 oz.
Total Weight 1 lb. 13 oz. 1 lb. 15 oz. 2 lb. 1 oz.

Stuff Size (in)

7" x 13"

8" x 15" 8" x 15"

*All measurements are in inches

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