Rated #1 by John Lyons perfect horse. Puts relief only where you need it, allowing you to ride comfortably for hours. Made with closed-cell foam 1/2” thick. Doesn’t compact or bunch up like fleece seat savers and won’t absorb and hold heat like a gel pad. Adjustable nylon straps hold your cushion firmly in place, preventing the sliding and shifting problem experienced with other seat savers. Hand wash and line dry (will not absorb water) fabric: Cotton/poly and Lycra blend.