Self-inflating mattres Alpin is very light due to the materials used and lightweight core.In doing so, it retains maximum comfort and thermal comfort. It is equipped with a Reverse valve for faster inflation and deflation. The mat is suitable for hiking, mountaineering and short treks. It is designed for use in a tent or in places where there is no risk of damage to the mat surface by stones, sticks, etc. The area under the back and sides (Warm zone) is lightened by horizontal chambers and therefore there is more foam to increase insulation.