This foam sleeping pads are dedicated to providing you with excellent comfort with 3D construction. Â The 30D knitted fabric on the surface is skin-friendly and features a moisture-resistant TPU coating to prevent you from getting cold at night with direct contact with wet floors. And it is filled with high elasticity foam inside to provide strong and comfortable support for your back allowing you to enjoy a peaceful sleep away from the hard ground. In addition the foam pad has a thermal resista