MEMORY FOAM: Made of 65D premium memory foam, this saddle cushion will enhance your comfort and alleviate any pressure on your sitting bones. EXTRA THICK: This cushion is almost 2 inches thick, allowing you to exercise for longer periods with less discomfort. It is the optimal shape for extra comfort. More comfort equals longer performance. UNIVERSAL FIT: It will fit most recumbent bike seats of all shapes and sizes. This cushion measures 13.25” x 10.25” x 1.88”. It is made for extra wide and large bike seats. ANTI-SLIP TECHNOLOGY: Anti-slip silicone printing on the bottom of the seat pad keeps it firmly in place no matter how hard or fast you're exercising. Just simply put the cushion on top of the bike saddle and you are ready to go. 100% MONEY-BACK GUARANTEE – Hornet products are backed by our 100% guarantee that you are fully satisfied with your product or receive your money back.