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Lightweight 125 g/m² Cool-Lite merino jersey for warm to hot conditions
Zip-Off Legs to 9" Short
modern look while honoring the timeless spirit of mountaineering
Daypack features: Mesh side pockets
Helium UL Bivy Bag grivel Lightweight 125 g/m² Cool-Lite merinoDescription The Outdoor Research Helium UL Bivy provides ultralight, waterproof protection for backpackers, climbers, and fast packers who demand minimal weight without sacrificing performance. Designed for 2026 with updates for durability and functionality, it delivers a reliable shelter thats easy to set up and highly breathable. Constructed from bluesign approved Pertex Shield NetPlus fabric using 100% recycled nylon, the bivy features a fully seam
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