The Medidu Ankle Support comes in the S-XXL and for the right size you are to measure the circumference of your ankle above the ankle bone (see picture).
Note! When in between 2 sizes, we recommend you to choose the bigger size, the ankle support runs small.
The Bauerfeind MalleoLoc Ankle Support is available in sizes 1 and 2 and in a Left and Right version. And for the right size you are to take the width of the heel (see picture).
Sizechart:
Guideline heel width
Size 1: < (Smaller than) 2.36 inch (6 cm) Size 2 : > (Wider than) 2.36 inch (6 cm)