Men's breathable casual shoes

Upper material: mesh cloth
Function: breathable, lightweight
 size 3940 41  42 4344 
 Foot length (MM) 245 250 255 260 265 270
 Foot width (MM) 90 92 94 96 98 100
  1.The measurement units of the above data are millimeters;

2. Step on the white paper, use the pen to point out the longest point before and after, the distance between the two points is the correct foot length;
3.There is a slight difference in the size of the left and right feet, which should be based on the data of the big foot;
4. If the instep is high and the feet are wide and fat, it is recommended to choose a larger size, such as flat feet and thin feet
It is recommended to choose a normal size.
5. The measured size should be about the same as the size you usually wear. If there is a large deviation, the measurement method is incorrect.
Or the data is not accurate enough.