Award-winning for its ultralight prowess, made even lighter
Our Helium Bivy used to be the best-selling, award-winning, lightest shelter offered by Outdoor Research - until we outshone it with this: The newly renovated Helium Bivy. 14% lighter than its previous version, the Helium Bivy is ideal for multiday minimalists who are looking to trade weight for speed, agility, and performance. Thru-hikers and bikepackers love the new Helium for its refined footprint and reduced weight, and trust it for its feathery waterproof and breathable Pertex® Shield+ fabric that doesn't compromise on durability. A no-nonsense clamshell opening is sure to handle seasons of adventuring to come.
Delrin® Single-Pole System
Reflective Logo and Trims
Two Stake Loops
One Guy Line Loop
High Volume Toe End
Top of bivy (width): 26"
Foot of bivy (width): 19"
Packed in stuff sack: 12.25" x 3.5"
FABRIC :Pertex® Shield 2.5L, 100% nylon, 30D ripstop upper Lower - 100% nylon, 40D with TPU lamination floor
WEIGHT : 476g with pole / 417g without pole
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