Sportsun Triangular Groove cushion Saddle Bicycle Cover &ndash;Memory Foam Padded thicken Silicone Softness Equipped with anti-skid gripping material on the underside of cushion cover for more support. This will ensure no movement while riding your bike which will increase your confidence The top of the bike seat cover is made up of top quality and strong Lycra material which is durable and also anti-skid for greater safety and more control. Best for commuting bikes. Triangular groove and a deep center relief zone for more stability and also greater safety for the sensitive parts. The grooves are mainly for protection, comfort and to eliminate pressure points. Sportsun saddle seat soft gel pad cover is finished with a top notch locking system coming from the drawstring system which is very secure and locks itself very tightly ensuring perfect fit and finish. Blue in color fits most bike saddles perfectly and very easily. The cushion is very soft. Groove design, good air permeability, 3D cushion, soft and comfortable, neat anti-skid particles, and the size to adjust buckles, exquisite neatly wrapping walk the line