1, the foot length refers to the horizontal straight line distance from the apex of the longest toe to the protruding part of the heel. Be careful not to measure your feet directly, because there will be great errors in direct measurement. Instead, use white paper, step on the white paper, and draw the periphery of the foot along the foot with a pen, or the foot circumference at the front of the foot refers to the width of the foot.
2. Vertical distance. Gently step on the paper to draw the outline shape (the pen is 90 degrees vertical), and then measure the length and width of the foot. Generally speaking, according to the following data table, the size is judged by the length of the foot. And marking the front end and the back end respectively; Measure the length according to the foot map, which is the foot length.
Here's how to choose the right size shoes:
1) Stand up, don't tie your shoelaces, and push your feet forward until your toes touch the front of your shoes. If you choose a size that can insert your index finger into the heel gap, this is the right size for you.
2) After tying the shoelaces, the heel moves backward to the heel, and the gap where the index finger was inserted just now becomes a toe.