Outdoor Research Helium UL Bivy and Helium UL Vestibule Review - ''The Helium UL Bivy’s strongest features are its fast setup, small footprint, low profile, proper bug protection and better-than-basic headroom.''
Posted by Andy Neil on Jun 16, 2026
The Outdoor Research Helium UL Bivy makes the most sense when you want the smallest possible weatherproof shelter, a quick pitch and a really low-profile camp. It is more livable than most bivy bags I’ve tried, thanks to the hoop, which elevates and provides welcome space, but it is still very much a bivy. That means limited living space, careful venting and being realistic about condensati
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The Ultimate Guide to Bivvy Bags
Posted by Andy Neil on Apr 28, 2026
Choosing a bivvy bag can seem simple at first glance, but there are several important factors depending on how and where you plan to use it. Bivvy bags are one of the lightest and most straightforward shelter options available. They are popular with long-distance runners, fastpackers, bikepackers, and minimalist wild campers who want reliable weather protection without the weight of a traditional
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