size shoe size
S 35 – 37 F.AF0.202 F.AF0.302 M 37 – 39 F.AF0.203 F.AF0.303 L 39 – 41 F.AF0.204 F.AF0.304 XL 41 – 44 F.AF0.205 F.AF0.305
Protect Ankle foot orthosis (size of shoe)