Notice: 1.Cycling Shoes Materials: Leather Upper, TPU Nylon Synthetic sole. 2.Pedal Compatibility: Cycling shoes are unisex, suitable for mountain cycling and road cycling. Compatible with 2 or 3 bolt cleat/pedal systems including Look Delta, SPD, SPD-R & SPD-SL and exercise bike. 3.Breathability&Stability: The unibody construction and leather upper improve the breathability and stability of cycling shoes, provide you with the most comfortable wearing experience. 4. Quick Adjustment: Road Cycing Shoes with rotating buckle designs, quick adjustment, easy to wear and take off, and offer the greatest clamping power and security. 5. Durable Sole: The Bicycle Sneakers outsole made of TPU nylon match with the exclusive Anatomical Arch Support, for optimum traction in running passages and more safety when entering the pedal. 6. About The Bike Shoes Size: each country use different size standard, please read our size chart before bought and please choose the size only according to the foot length, if there are any doubt about the size, please contact with the customers services. 8.Each product picture has a close-up picture of the sole. Please purchase it as your needed. If you have any questions, please contact the customer. Please note that the rubber sole cannot be removed to install cleats.