Bivy Sacks

The minimalist, four-season Black Diamond Twilight Bivy is built from water-resistant and breathable NanoShield fabric that keeps weight to an absolute minimum and packs down incredibly small, making it ideal for an emergency shelter or as a sleeping bag cover. Built with a zippered entry across the shoulders, it’s easy to get into and use while sitting up.

The Black Diamond Spotlight bivy is designed for the gram-counting minimalist who values some added comfort, with a single DAC Featherlite® pole providing extra room over the head and shoulders. It has a large zippered entry and a large mesh panel with an awning for excellent ventilation.

The PTX Bivybag II is a two-person technical, waterproof bivy bag for planned bivies. Made of waterproof Ripstop nylon it has heat-sealed seams for weather protection and breathable Powertex fabric on the topside for reduced condensation. The hood features practical cord for attachment to branches or the rock face. Also comes with an emergency whistle.

One-person, waterproof bivouac sack, ideal for alpine-style mountaineering or emergency situations.