Description: Made of polyurethane material,easy to install. Hollow out design to make you feel cooler, breathable. Shock absorption effect is good and soft comfortable Ergonomic design,provide well support to you body. Suitable for road bike, mountain bike and folding bicycle and so on. Specification: Material: Polyurethane Size: Approx.27x14x6cm / 10.63x5.51x2.36inch Package Includes: 1 Piece Bike Seat Cover