ROCKBROS Bike Saddle Cushion Cycling Saddle Cover Liquid Silicone Soft Breathable Bike Seat Pad Bike Accessories Specifications: Brand ROCKBROS Material Memory cotton Color Liquid Silicone Red, Liquid Silicone Blue, No Silicone Black Size 28 x 17 x 4cm / 11.02 x 6.69 x 1.57inch Weight 300g Features: Unique air vent reduce stress on sensitive parts. Groove design, docile and strong The bottom of the dual-spring design, high elastic damping Punching high-density foam, comfortable touch Microfiber leather, wear-resistant, anti-scratch Inner layer made of fabric with glue points to ensure no slip . Interlayer made of thick soft foam , comfortable, durable. Put it over your existing seat, cinch it up, and hop-on. Surface layer is skid and anti abrasion. Package Includes: 1 x ROCKBROS bike saddle