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Our lightest, fully featured bivy, the REI Co-op Superlight bivy offers waterproof, breathable shelter with a single pole that creates ventilation and personal space for you under the roof.


  • Waterproof, breathable Pertex® nylon top shell and waterproof, abrasion-resistant ripstop nylon floor are both seam-sealed for true waterproof protection
  • Structured visor allows you to open the top of the door for ventilation while remaining sheltered from the elements
  • Mesh bug panel lets you gaze at the stars without feeding the mosquitoes
  • Rainbow zipper is easy to open and close and has a stormflap to block wind and rain
  • Corner guyouts improve interior space and make it easier to insert your sleeping bag; bivy can be used without staking to save weight
  • Includes stuff sack, aluminum pole and 4 stakes
  • REI is Climate Neutral Certified; as we work to actively reduce our footprint, we measure annual carbon emissions and purchase an equivalent amount of verified carbon credits
  • Contains materials that meet the bluesign® criteria
View all REI Co-op Bivy Sacks

Technical Specs

Item #147956
Best Use




Sleeping Capacity



1 lb. 6 oz.

Packed Size

5 x 12 inches

Bivy Length

87 inches

Shoulder Width

27.3 inches


Contains materials that meet the bluesign® criteria

From a Climate Neutral Certified brand

21 reviews with an average rating of 3.2 out of 5 stars

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