Outdoor Research Helium Bivvy Review: Ultralight Shelter for Fast and Light Missions
A Minimalist’s Dream Shelter The Outdoor Research Helium Bivy is a top-tier ultralight shelter designed for fast-and-light backpackers, bikepackers, and alpine climbers. Weighing just 494g and packing down to the size of a water bottle, it’s one of the lightest hooped bivy sacks on the market. But does its minimalist design compromise comfort or protection?…