Snugpak - Special Forces BivviA performance dry bag that is 100% waterproof. A heavy duty storage bag with roll and clip seal to ensure contents stay dry, keeping your equipment safe from the elements as well as storing essential equipment in your pack. Tough ventures and inclement weather place extra demands on your kit, and there is nothing worse than finding equipment wet, or at worse damaged, when out on the hills. The Snugpak Dri Sak is made from a robust lightweight nylon