Waterproof Cycling Overshoes with improved aerodynamics are ideal for travel in warm weather in spring, summer, and autumn. Summer boots are popular with racers and highway enthusiasts looking for protection in the event of a strong tailwind. The Spandex that this product is made of stretches well. Simply slide the Unisex Cycling Overshoes onto your Cycling MTB Shoes. Thanks to their design, they fit gracefully around the foot and ankle. We recommend using these overshoes in cool dry weather to keep your shoes warm and aerodynamic.