They all ride at Factory Effex and they put that experience into every product they sell. Every Factory Effex product is created from passion and pride, built to be the best. It's the only way they know how to do it. Durable Factory Effex All-Grip material sheet. Made with high-durability Super Grip material which provides the rider complete grip control. Designed to replace any bike or ATV's seat cover. Wrap tightly over your existing seat foam, staple into place and trim the excess. Dimensions: 54" x 36".