Hello,dear friends,welcome to our store to buy your favorite products. Our store mainly sells fashionable and beautiful sneakers and other casual shoes from china.We will do our best to serve for every customer who buys products in our shop.We believe you can choose your favorite color and fit size.Thanks. The classic basketball shoes are suitable for womens,mens,girls and boys. The upper is made of high quality synthetic leather and mesh cloth fabric, smooth, comfortable and breathable.The outsole is made of good-quality rubber,which is non-slip,wear-resistant and shock absorption,effectively protect your walking. Here is the size(Shoes width is medium) conversion chart.Please refer to the following before order. 5.5 M US Women/4 M US Men=EUR 36=About 9.06 inches 6 M US Women/5 M US Men=EUR 37=About 9.25 inches 7 M US Women/6 M US Men=EUR 38=About 9.44 inches 8 M US Women/6.5 M US Men=EUR 39=About 9.64 inches 8.5 M US Women/7 M US Men=EUR 40=About 9.84 inches 9.5 M US Women/8 M US Men=EUR 41=About 10.03 inches 10 M US Women/8.5 M US Men=EUR 42=About 10.23 inches 11 M US Women/9.5 M US Men=EUR 43=About 10.43 inches 11.5 M US Women/10 M US Men=EUR 44=About 10.62 inches 12.5 M US Women/10.5 M US Men=EUR 45=About 10.82 inches If your feet are relatively fat, we suggest you choose a size larger. Thank you very much!