With this Gore-Tex bivouac bag you can drastically improve almost any sleeping bag - rain doesn't matter and you do not need a tent, as this will hold water outside.

Note: there are two different models - one like the example in the main picture, other with a bit larger head opening. They work just as well, we do not separate.

If you hate wet sleeping bags or simply want to improve your existing bag, this is the solution. This bivy cover protects from rain and moisture from the ground while at the same time makes the bag a bit warmer. Being Gore-Tex, it lets sweat evaporate, unlike rubberized waterproofs. An essential accessory for any sleeping bag.

The snap fasteners are designed to pair up with the M90 sleeping bag, but you can use this with other sleeping bags without trying to snap them together.

Condition

Used military surplus, but still in perfectly serviceable condition. Of course, we have no resources to test each and every one individually, thus can't promise 101% waterproofness in a thunderstorm, but at least they should keep you dry in moderate moisture and maybe more, which is a whole lot better than nothing!