DESCRTION You will be immediately attracted to this product because of its price and ergonomic design. It is best for you as the design adds extra padding. It fits your hard tail seat perfectly, no slping, no chaffing, and you can ride comfortable on rail trails for over 30 miles without sorene or tired sit bones. The bike came with a standard road bike seat - which is thin and hard. Our s suffered even when wearing padded riding shorts. This seat was easy to install and provided the comfort we needed even without padded bike shorts. It makes getting on the bike that much easier. The cushion is soft and makes bike riding more enjoyable whether I go for a short or long ride. It fit perfectly on your bike and has a draw-string so that it can fit any normal size seat perfect, equped with a drawstring and easily removable when the bike is parked in the rain.The cover was easy to install and it stays in place. The seat is just about the same size as what is on the spin bike. It does soften the hardne of the spin bike seat but it does not make it much wider. If you are looking for something with lots of padding look elsewhere. This feels very much like a regular bike seat. Features Durable, comfortable and concave design. Inter layer fill with Silicone. Put it over your existing seat, cinch it up, and hop-on. cushion to absorb shock and soften your ride. Best choice for long-distance riding. Anti-slping lining with adjustable drawstring. Glue points to ensure zero sl. Suit for mountain bikes. Specifications Color: Black Inter layer material: Silicone Size (L x W x H): Approx. 29cm x 19cm x 2.9cm Surface layer material: Skid and anti-abrasion Notes: 1. Due to light and other reasons, there may be differences in color. 2. Products are manual measurement, there is slightly measuring error. 3. Thank you for your kindly understanding. Package Include 1 X Saddle