A great alternative to foam pads, a handy and comfortable Oregon High Peak self-inflating mat . The self-inflating thermal mat with high-density foam provides excellent insulation and sleeping comfort. The dynamic shape of the trapezoid ensures easy operation and saves weight. The special "Wave Cut" surface adheres perfectly to the body and is easy to pack. The self-inflating mat is made of high-quality, non-slip and skin-friendly brushed polyester fabric with a stylish and technical honeycomb print. The bottom is made of durable non-slip polyester.