Here are sample size guides. It’s a simple but really useful page for your customers. Depending on the type of your products offered, you can add as many guides as needed. Footwear, dresses, trousers etc.
Conversion and measurement chart
FOOT LENGTH (MM)
How to measure
To measure your feet stand on a level floor with the back of your heels against a straight edge or wallngest toe. Take the measurement (in millimeters) from the ruler where the flat edge crosses. This is your foot length measurement.