High Density Thickened Memory Foam - upgraded bike seat is made of high-quality sponge . Cushion widened design, feeling super soft and smooth high-elastic wear-resistant and scratch-resistant can effectively expand the Press ing with hips and cushion bearing vibration, more comfortable and enjoyable to ride. Ergonomic Design - Bike saddle cushion is non-slip wear-resistant PU leather, rear rounded design better supports buttocks. Groove in middle accelerates airflow and heat dissipation, keep your buttocks cool and dry. Shock Absorption - Sturdy absorbing ball at the bottom of the bicycle seat, more stable and has a strong shock absorbing effect. Effectively relieve the pressure on the spine during riding and keep away the pain. Perfect for mountain bike, spinning bike, exercise bike, road bike, cruiser bike, electric bike. Comfortable and - Excellent choice for all-around riding, suitable for both Women and Man. Waterproof prevents the bike seat from wet from the rain. Easy to Install - Package included reflective armband improves cycler's safety during the night riding. specification: Colour:blue Material:PU+sponge Size:26 x 12.5 x 27cm Package Contents: 1 * Bicycle seat Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.