Polyester 60% Polyurethane 40% Imported Polyester 60% Polyurethane 40% Imported Better than a real bed - S'more OYASUMI pad can give you better sleep than a camping cot, the foam inside offers enough support, and the inflatable design makes softness adjustable come true. Lay on it, just like lay on your room bed. Done in a flash - Turn the 3-way valve to the inflation mode, and self-inflate will be done in a few mins. In the deflation mode, it can be rolled up and folded in a flash, get an easy trip with the OYASAMI sleeping pad. A portable comfort - Inflatable and hollow foam design lets it reach a smaller storage volume but balanced comfort. 31''*9'' small pack can easily tie on a backpack, making this a real portable comfortable bed. Mate for all seasons - Combine foam and air mat in one, and let this mat has better insulation performance. R-value achieves 9.5, a more comfortable and portable choice for winter outdoor enthusiasts. S'more promise - S'more's products are subject to strict factory inspection. We always provide high-quality products to our customers, and all our products are supported by our after-sale team, welcome to contact us if any problems.