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Alpine AscentShell Bivy

Alpine AscentShell Bivy

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    Breathable Premium Technology To Move Quickly In The Mountains

    The Alpine AscentShell™ Bivy is constructed to enable solo adventuring and fast-and-light movements in the mountains and beyond. Building on the reputation set by the cult-classic Alpine Bivy, this new version leverages AscentShell™ x Pertex® technology for a drastically improved breathability rating, leading to less condensation and more comfortable sleep. The step-in opening allows you to step directly into your bed without the need to shimmy into the bivy. Ample headspace makes room for gear; a no-see-um mesh is critical when the bugs are out. The breathable and rugged Alpine AscentShell Bivy is ideal for fast-and-light alpine pursuits or anytime you want to skip the weight and space of a tent.


    This Bivy conforms to ASTM Standards. More information can be found here.
    WARNING: SUFFOCATION HAZARD: Always leave zipper open enough to provide adequate ventilation to prevent suffocation.  We recommend at least 6 inches.

    • Specs
    • Product:
      • bluesign® approved AscentShell™ x Pertex® Shield Air Diamond Fuse 3L 100% Nylon Upper
      • 100% Nylon 40D with TPU lamination Floor
      • bluesign® approved 100% Polyester Mesh
      18.6 oz/ 527 g
    • Features
    • Fabric Performance:
      • Waterproof
      • Breathable
      • Ultralight
      • Fully Seam-Taped
      • Durable
      • No-See-Um Mesh
      Design Features:
      • Single-Pole System
      • Two Stake Loops
      • One Guy Line Loop
      • High Volume Toe End
      • Extra Head Room to Store Gear
      • Large Side Opening
      • Fly Fastener Exposes Mesh Screen
      • Extra Large Mesh Screen for Star-gazing
      • Dimension: 210.8 cm x 71.1 cm x 50.8 cm / 83 in x 28 in x 20 in (Footbox tapers)

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