Alps Mountaineering Blue Spring +20 Regular
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The Blue Springs has an ultra lightweight insulation, with a MicroX+ 2 Layer Offset. Insulated zipper baffle, with 210T Nylon Ripstop outer, and 210T Polyester liner. #8 zippers, and the 35+ style had a half-zip option for venting or sitting up. Includes compression stuff sack.
Carry Weight: 3 lbs. 5 oz.
Size: 32in x 80in
Fill: MicroX+ Insulation
Fill Weight: 31 oz.
Shell: 210T Nylon Ripstop
Carry Weight: 3 lbs. 5 oz.
Size: 32in x 80in
Fill: MicroX+ Insulation
Fill Weight: 31 oz.
Shell: 210T Nylon Ripstop