Outdoor Research Alpine Bivy

  • Waterproof Bivy perfect for lightweight adventures
  • Only 24 oz and packs down to 4 inches by 10 inches (roughly)
  • GORE-TEX Respiration Positive
  • LUPPER: 100% nylon 30D ripstop LOWER: 100% nylon 40D ripstop with TPU lamination floor

GORE-TEX waterproof power for winter mountain missions The newly revamped Alpine Bivy for Spring 2019 is significantly lighter than its precursor, the heralded choice for solo winter alpine pursuits. The Alpine Bivy features the seam-taped waterproof performance of GORE-TEX Respiration Positiveâ„ technology - without collecting interior condensation.

A traditional clamshell opening lets you breathe freely without letting in the weather, and a single pole can be used to create overhead space or left at the trailhead to save weight.


Fabric Performance: Waterproof, Highly-Breathable, Fully Seam- Taped, Durable, No-See-Um Mesh Design

Features: Reflective Logo and Trims, Two Stake Loops, One Guy Line Loop, High-Volume Toe-End, Clamshell Opening, Two Internal Fly Fasteners Functional

Details: Delrin Single-Pole System Avg. Weight (oz./g): 20.6 oz / 583 g (One Size)