Specification: Foot length 24cm =Size 40-41=Fit for 39-40 Foot length 25cm =Size 42-43=Fit for 41-42 Foot length 26cm =Size 44-45=Fit for 43-44 1.The size is small for Asian sizes, it is recommended to choose 1-2 sizes larger when purchasing. 2. For your comfort wearing, Please choose the size according to the foot length data.Stand straight, the length of the toes and the heel is the foot length 3. The length of the left and right feet will be slightly different, please measure a large amount. 4. lf the feet are thick and wide, it is recommended to choose one size larger 5. The length marked on the sole should not be used as a reference. Please follow the foot length as the selection criterion. The length of the sole cannot represent the length of the foot 6.Due to different environments and camera equipment, the color in the photos may differ slightly from the actual product. Please refer to the actual item received. 7.Due to different measuring tools, there may be an error of 1cm. Please refer to the received product as the standard