Outdoor ResearchACT_ORBINTER

Outdoor Research Interstellar Bivy Sack


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Outdoor Research Interstellar Bivy Sack

Item # 269290

The versatile OR Interstellar Bivy Sack is for adventurers looking for a little something extra out of their shelter. AscentShell delivers waterproof breathability, the side entry makes getting in and out easy, and the built-in sombrero allows you to sit up without stepping outside.

  • Four-season waterproof, durable and versatile bivy choice for expedition and extreme conditions
  • Seam-taped AscentShell technology delivers air-permeable waterproof breathability
  • Bathtub construction floor protects you from ground water and rain spray
  • Removable single pole adds ample headspace or can be left behind to save weight
  • Side entry makes getting in and out faster and easier, without any butt-to-ground contact
  • Innovative zipper system free arms and face to cook, clean, read, and more right from bed
  • Sombrero-style crown provides larger headspace and gear storage
  • Fly Fastener stores shell fabric away from your face
  • Manufacturer Infinite Guarantee
  • Technical Specifications

    FabricSupremely breathable and waterproof AscentShell
    Upper Fabric100% nylon 20D ripstop
    Lower Fabric100% nylon 40D with TPU lamination floor
    PolesDelrin Single Pole System
    Width (At Top)26"
    Width (At Feet)19.5"
    Height (At Top)17"
    Packed Dimensions12.25" x 3.25"
    Weight (With Pole)21 oz.
    Weight (Without Pole)19.2 oz.


    Warranty & Returns & Prop 65 Info

    Easy Returns - Money Back Guarantee

    Outdoorplay has a very consumer-focused new/unopened return policy. If you are not 100% satisfied with what you have purchased from Outdoorplay, return it within 60 days of purchase and take advantage of our amazing no-hassle money back guarantee. We'll refund you the product price on any returned item(s). You'll never regret your purchase with Outdoorplay. We've got you covered.

    Note: We do not accept returns on used products. All returns must be in original packaging with original hang tags. Otherwise a restocking fee may apply.


    All of the products we carry are from the top name brands in the industry and come with a full manufacturer warranty covering any and all product defects. If you have any questions about the warranty on a given product, give us a call at 1-800-994-4327.

    Legal Disclaimer

    SHOPPERS IN CALIFORNIA, PLEASE NOTE WARNING-Cancer and Reproductive Harm –www.P65Warnings.ca.gov