Size Chart Grit
Wayz Size Guide
How to measure:
Let's help you choose your perfect fit! Place a sheet of paper on the floor against the wall and put your foot (with socks) on it, heel against the wall. Draw a line from heel to toe, till the longest point. Repeat with the other foot. Measure the distance with a ruler. Pic the biggest measurement and find the size that matches on the size table. If you are in between sizes, we suggest taking the smaller one for a tight fit.
Don't forget that the materials will give in with the use.