Snugpak sleeping bags makes a sleeping bag that is water proof. It is called the Stratosphere Bivvi Shelter. If you are going where it is wet this is the sleeping bag to take. The fabric top is 40D nylon ripstop, waterproof and moisture permeable. The bottom is 70D nylon tafeta with PU coating, Poles are aluminum with screw lock tips. Features, seams are waterproof and taped, ultra compact 1 person shelter. Stands up to severe weather. Make sure you stay dry.
