This is a simple and practical saddle cover pad, which is suitable for almost all on-road, off-road and mountain bikes, and mainly made of durable 3D ergonomic material to absorb shock, soften your riding and provide maximum comfort. Non-slip lining with adjustable drawstring can well keep this seat cover in place. With good breathable performance and easy to use, it is really a wonderful bike saddle seat cushion for choice. Feature - Color: Black. - Material: Silicone. - Size: Approx. 28 x 18 x 2 cm / 11.0 x 7.1 x 0.8 inch (L x W x H). - Compatible with almost all on-road bikes, off-road bike, mountain bikes, folding bikes, etc. - and ergonomic 3D bike saddle seat cover, to well absorb and soften your riding. - Unique groove design with good breathable performance, giving you a comfortable and pleasant riding experience. - Easy to use, only put it over your existing bike seat. - Non-slip lining with adjustable drawstring keeps the seat cover in place. - A best choice for your long-distance riding.