1、Comfortable Seat: The seat cushion is filled with EVA foam formula and is slightly thicker around the sciatic area to support the upright riding posture. Its cushionability is slightly soft and linear, providing long distance comfort. 2、Hollow Center: Center hollow design is suitable for hot weather and long distance riding, it reduces peak hip pressure, and the front and middle of the seat are designed for ventilation, improving air circulation near the rider's point of contact. 3、Main Function: Reduce riding wind resistance, smooth air diversion, keep riding private parts dry and comfortable, giving you low pressure and alllowing a high output. 4、Safety Design: In the tail of the saddle has a reflective paste design, reflective effect is good, effectively ensure the safety of riding at night, suitable for daily use. 5、Unique sealing technology can make the seat seal, so the waterproof effect is better, the surface of PU leather design, wear resistant, effective waterproof, dirty resistance, simple and convenient maintenance. The steel bow also is marked with a scale to facilitate precise positioning. Item Type: Bike Seat Cushion Surface Material: PU Microfiber Leather Filling Material: Ultra Light EVA Foam Bottom Shell Material: Engineering Alloy Steel + Ultra Light Fiber Composite Bottom Shell Color: As Picture Shown Application: for Mountain Bike, Road Bicycle, Folding Bike Product Size: Approx.240x145mm/9.4x5.7in Gross Weight: Approx.339g/12.0oz Bearing Weight: Less Than 120kg 1 x Bike Seat Cushion