Black Diamond Twilight Bivy Bike Chain Tool A downy pom at top

A downy pom at top with a subtle woven label at the side

- Sold as a pair

Vestibule Area 9 square feet

The free-hinge plastic cuff provides increased stability

Black Diamond Twilight Bivy Bike Chain Tool A downy pom at topThe 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