| Ankle circumference | Calf circumference | Calf Length | Code/Size | |
|---|---|---|---|---|
| 7″-8 3/4″ 18cm-22cm  | 
                  11″-15 1/2″ 28cm-40cm  | 
                  <16″ (41cm)  | 
                  >16 1/4″ (41.5cm)  | 
                  SR ST  | 
                
| 9″-10 1/2″ 22.5cm-27cm  | 
                  13″-17 1/2″ 33cm-45cm  | 
                  <16″ (41cm)  | 
                  >16 1/4″ (41.5cm)  | 
                  MR MT  | 
                
| 10 3/4″-12 1/4″ 27.5cm-31.5cm  | 
                  15″-20″ 38cm-51cm  | 
                  <16″ (41cm)  | 
                  >16 1/4″ (41.5cm)  | 
                  LR LT  | 
                
| 12 1/2″-14″ 32cm-36cm  | 
                  17 1/2″-23″ 45cm-59cm  | 
                  <16″ (41cm)  | 
                  >16 1/4″ (41.5cm)  | 
                  XR XT  | 
                








                
            
