This unique Patented cushioned deck mat is for all types of boats and it will reduce lower body fatigue of feet, knees and back. It's made of non-absorbent Ensolite closed cell foam, coated in a white vinyl finish with a textured standing surface. Soft enough to ease standing on a hard deck yet firm enough to absorb the vibrations and shock of pounding waves. This saltwater and weather resistant mat is also very buoyant.Comes with stainless steel snaps for your option to secure in place.