Marmot Alpinist Bivy

An alpine bivy sack for the twenty-first century, it's 100% seam taped for waterproofness and durability, weighs in at under a pound, and compresses like magic into any pack. High-tech Marmot MemBrain® fabric breathes easily while blocking wind and water. The Alpinist Bivy offers awesome minimalist protection for climbers and backcountry adventurers who must travel light.

Marmot's Alpinist Bivy bag (sleeping bag not included) , 93 kb
Marmot's Alpinist Bivy bag (sleeping bag not included)
© Marmot


  • Marmot MemBrain® Waterproof/Breathable Fabric - Marmot MemBrain, Waterproof/Breathable Fabric
  • Fully Seam Taped
  • Highly Compressible
  • Storm Flap
  • Storage bag


  • Weight: 0.425 kg
  • Dimensions: 20.3x91.4x218.4 cm
  • Packed Size: 15.2 x 22.9 cm
  • Main Material: MemBrain®Strata™ 100% Nylon Ripstop 2.2 oz/yd
  • Floor Material: 40d 100 % Nylon Ripstop 3000mm W/R, F/R

The Marmot Alpinist Bivy is available through the following Marmot stockists:

For more information visit Marmot
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