THERMAL insulated shoe covers are ideal for riding in changing weather conditions, protecting your shoes from water and mud.The inner soft fleece fabric and the outer resistant polyurethane (PU) material provide warmth, flexibility and performance during autumn and winter bike trips.The covers are fastened at the back with a zipper and additionally have Velcro for optimal fit and user comfort.Subtle reflective elements provide very good visibility on the route.NOTE: Please familiarize yourself with the dimensions for each size.Length of the covers measured without stretching the material:S: 20-22cmM: 22-24cmL: 24-26cmXL: 26-28cm