Size Guide

Shoe sizes vary by brand and model, so we’ve created our own table to help you purchase the correct size for your feet.

How to measure your foot:

Remember, your toes should have room to move inside the shoe. When placing your foot on the Id.Eight insole, your toes should not touch the front; there should be at least a 1 cm gap in front of them.

Before choosing your size, measure both feet, as they often differ. You only need a piece of paper, a pencil, and a ruler or measuring tape.

1. Wear thin socks and stand in the center of the paper, distributing weight evenly on both feet.
2. Place the pencil vertically (perpendicular to the floor) behind your heel and mark the point where it touches the paper.
3. Then, with the pencil still vertical, mark the tip of your longest toe (which is not always the big toe).
4. Measure the distance between the two marks: this is the length of your foot.

If you fall between two sizes, we recommend choosing the larger size and, if necessary, adding a soft chlorophyll insert under the Id.Eight insole. 

If you have questions, message us via live chat.