ROCKBROS Bicycle Saddle Cover Breathable Saddle Cover Cushioning 2 Size Product Details Brand: ROCKBROS Colour: Black Size: approx. 26*14*3,2cm/approx. 28*16*3,2cm Material: Silicone + Thick sponge Weight: approx. 90g/103g Features: Comfortable material, Breathable and comfortable, Easy to install and adjust, With rain cover Comfortable material: The saddle cover with seven layers of fabric is made of silicone and thick sponge, soothing shock absorption. Breathable and comfortable: The improved seat cover for bikes uses a deep groove + hollow mesh layer to design a comfortable hollow reflux system that is not stuffy. Easy installation and adjustment: You just need to cover the bike seat cushion over your existing bike seat and then attach it to the saddle with the micro-elastic tie straps. With rain cover: The seat cover has a rain cover, it can prevent your saddle from getting wet on rainy days.