These Speed Road Bike Cycling Shoes are size 39 EU, equivalent to US Men's 6.5 and Women's 8.5. They feature an iridescent color design and are suitable for cycling activities. The shoes have a 3 Bolt cleat compatibility and a synthetic upper material. They are standard width and have a unique color-changing feature, making them a stylish choice for cycling enthusiasts. Smoke free home Please see photos for more details as they are a part of the description and don't hesitate to reach out with any questions. Thank you!