Outdoor Research Helium Bivy

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Weighing in at only 18 oz., this is the lightest weight bivy available from Outdoor Research. With a classic clamshell design, it's waterproof, breathable and ready for many seasons of adventures.

  • Features

    • Light and supple Pertex® Shield+ 2.5-layer ripstop nylon fabric with fully taped seams creates a waterproof, windproof and highly breathable barrier against the elements
    • Waterproof, 70-denier nylon floor features an anti-fungal coating to cut the funk
    • Shockcorded Delrin® overhead pole, high-volume toe end and removable no-see-um mesh netting at the opening add comfort to this minimalist shelter
    • Features 5 stake loops, 1 guyline loop, sleeping pad straps and a small internal mesh pocket


    View the Outdoor Research Helium Product LineView all Outdoor Research Bivy Sacks
  • Technical Specs

    Best Use




    Sleeping Capacity



    1 lb. 2 oz.

    Packed Size

    4 x 15 inches

    Bivy Length

    84 inches

    Shoulder Width

    26 inches

  • Reviews
    62 reviews with an average rating of 3.6 out of 5 stars

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