Grevling Emt Bison

The Grevling Emt Bison is a bivouac bag from Mammut.

The Grevling Emt Bison bivouac bag allows you to protect your sleeping bag during your nights out in the wild. It can be slipped over your duvet and protects it from dirt, wear and tear, morning frost and sparks for those nights around the campfire.

The main material of the upper is a breathable cotton blend, that is water and spark resistant. The bottom is made of robust nylon and is waterproof.