Gavin Elite Road Cycling Shoes provide fit and performance at an unbeatable price. They feature a micro adjustable buckle that allows you to fine tune the fit for comfort and performance.Cycling shoes like the Gavin Elite Road Cycling Shoes are meant to be stiff and offer good support. Cycling shoes are designed to work with clipless pedal systems. These systems temporarily connect the shoe to the pedal (much like a ski binding system) for increased efficiency of power-transfer. They use a cleat on the bottom of each shoe and a matched fitting on the pedal. These items can be purchased separately.Gavin cycling shoes run slightly small to true to size, and are sized with EU sizing conventions. If you are not sure about your size, we would suggest visiting your local bike shop or shoe store to be measured. Also, sometimes EU sizes are shown on US shoes, just lift the tongue of the shoe or sneaker and look for the corresponding EU size.Micro adjustable buckle for fine tuned fit and comfortNylon fiberglass sole with air-flow ventsSynthetic microfiber leather with breathable meshDesigned for comfortCompatible with: Look Delta (Peloton Compatible), Look Keo, SPD, SPD-R & SPD-SL cleats (not included)