The original foldable mat BW being on mandatory equipment of soldiers of the German Bundeswehr. Made of 4 mm EVA foam with very good protective, insulating and cushioning properties. Its lightweight and comfortable design for easy storage and provides optimum comfort. Folded into cubes the mat can be inserted in the appropriate pocket in your backpack, thereby gaining additional support for the back.When you want to relax, foam pad is a perfect sleeping mat, under the seat or luggage pad. BW model is ideal for soldiers, lovers of survival, travelers, tourists and people who value traveling in comfort.