Dear friend,thank you for browsing our products. I hope you can enjoy shopping. If your foot breadth is wider than normal, please choose one size larger. Thank you! Size 39, Foot Length: 241mm-245mm Size 40, Foot Length:246mm-250mm Size 41, Foot Length:251mm-255mm Size 42, Foot Length: 256mm-260mm Size 43, Foot Length: 261mm-265mm Size 44, Foot Length: 266mm-270mm Size 45, Foot Length: 271mm-275mm Size 46, Foot Length: 276mm-280mm Upper material:mesh Sole material:MD Insole Material:mesh Lining Material:mesh Label: Yes Product type: sports shoes Notice: 1.The size chart is for Asian sizes. 2.The size chart is a measurement of clothing. 3.Please refer to the size chart to buy the size that suits you. 4.The size may have 1-3cm differs due to manual measurement. Please note when you measure Wish you happy shopping