PROTECT YOUR SADDLE, ENHANCE YOUR COMFORT! The new Comfort Boosters, which are trademarked and patented by Selle Italia, are made from extremely comfortable material to ensure the best possible cycling experience. Unlike standard saddle covers available in the market, the Selle Italia Comfort Booster is made of perfectly elastic material, allowing you to wrap the entire surface of the saddle evenly and precisely. The cover is also completely "waterproof" and therefore easy to clean by hand after any training session or ride. Finally, the Comfort Booster is perfectly compatible with any saddle (road and off-road) and comes in three different sizes (small, medium, and large) to accommodate various saddle sizes.