Introducing the veloToze Waterproof Cuff designed to make neoprene cycling shoe covers more waterproof. It is made of a flexible, waterproof material that forms a seal with your leg to keep rain from entering the top of your shoe cover. It is designed to be used with the veloToze Neoprene Cycling Shoe Cover, but will work with most cycling shoe covers. Shoe cover not included. INSTRUCTIONS 1. Pull cuff on over shoe cover. 2. Place top of cuff against skin above shoe cover. Pull bottom of cuff down over top of shoe cover.