Product Overview
Outdoor Research Helium Bivy Sack
This used Outdoor Research Helium Bivy Sack is a lightweight, weather-resistant shelter perfect for solo adventurers looking to shave ounces without sacrificing protection. Built with Pertex® Shield+ fabric, it offers waterproof and breathable coverage in a compact, minimalist design—ideal for alpine missions, bikepacking, or fastpacking where every gram counts.
Condition
4/5 - Used but in solid condition with some signs of normal use; fabric and seams are intact with no leaks or major damage. Zippers and stuff sack included and functional.
Key Features
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Waterproof & breathable Pertex® Shield+ fabric
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Small packed size for easy stowage
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No-pole design for minimalist setups
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Sleeping pad compatible interior
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Ideal for fast-and-light backpacking, bikepacking, and emergency shelter
