Manual measurement error of this product is between 0.1cm-0.3cm.
Size recommendation: This product is standard-sized; for wide feet, please choose one size up.
Correct Measurement Method
Prepare a piece of white paper and a standard ruler;
Step on the flat white paper with your foot, mark the heel and the longest toe with a pen, then measure the vertical distance between the two points (see the diagram) — this is your correct foot length;
If there is a slight difference in length between left and right feet, use the larger one as the measurement standard;
The measured data should be roughly the same as your usual shoe size. A large difference indicates incorrect measurement or inaccurate data.
① / ② The distance between the two points is the foot length）
National Standard Size Chart (Actual situation varies by individual)
① / ② The distance between the two points is the foot length）