Sizing help T3 | S3 | P3

Below is the actual product with the size measurements in CM. 
Please use this to confirm you are ordering the correct size. In
the event that you are in-between it is always better to go down
a size, as they will stretch with use..almost 1/2 a size.
Also calculate fit to the edge of the heel-cup, notice the start position
of the ruler. This will ensure proper fit.