Black Diamond Twilight Bivy Backpacking Packs the Alpine Belt offers a

the Alpine Belt offers a light weight and a material that will pass safely through any security check

UNIT WEIGHT WITH BATTERIES 7

Track the epic details of every ride with new mountain biking metrics such as jump count

WATERPROOF

- facilitates connection of multiple items

Black Diamond Twilight Bivy Backpacking Packs the Alpine Belt offers aThe 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, its easy to get into and use while sitting up. Frameless construction to minimize weight Proprietary NanoShield single wall fabric Year round