Camping and Hiker Gear by ALPS Mountaineering
Sleeping Bags /
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ALPS Mountaineering Blue Springs 35°
Lightweight mummy bag
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The Blue Springs series sleeping bags are made with MicroX+ insulation. MicroX+ Insulation consists of multiple denier staple-length fibers that have a siliconized finish for maximum insulation, loft, and compactness. It is an ultra lightweight insulation that has a tremendous weight-to-warmth ratio. The Blue Springs uses a 2-layer offset construction, sometimes called a "bag within a bag." The contoured hood and mummy shape helps seal up your warmth and keep you warmer. If you choose the 35° option, you will get a second zipper that allows you to zip the bag "half open" on each side, to allow venting or sitting up, which is a neat feature. The Blue Springs is a great backpacking sleeping bag to take along on your hikes that won't take up all the space in your pack or weigh you down.
  • Micro X+ insulation
  • Two-layer offset construction
  • Multiple sizes and temperatures
  • 35-Degree styles offer a second zipper option
  • #8 Separating zippers
  • Insulated zipper baffle
  • 210T nylon ripstop outer fabric
  • 210T polyester liner
  • Compression stuff sack
  • Blue Springs 35° - Regular
  • Dimensions: 32" x 80"
  • Fill weight: 21 oz.
  • Total weight: 2 lb. 11 oz.
  • Blue Springs 35° - Long
  • Dimensions: 34" x 86"
  • Fill weight: 24 oz.
  • Total weight: 3 lb. 0 oz.
Product Number
ItemProduct Number
Blue Springs 35 - Regular4701732
Blue Springs 35 - Long4703732
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