Made with Cashel(R) closed cell foam technology, this 1/2" thick cushion will not collapse, compact, bunch up, or absorb and hold heat. Adjustable nylon straps hold the seat firmly in place eliminating sliding and shifting problems. Extends over seat and 5" up the cantle for riders who like to sit back in the saddle or who have had tail bone injuries. Machine Washable. Air Dry. Made in the USA. Size: 15" L x 13" W x 1/2" Thick