Wear them snug to keep the water out.
Measure the circumference at the bottom of your calf. About the height of a crew length sock.
Size Chart - Garment Measures (cm)
| Standard | King Size |
|---|---|
| 25.0 - 32.0 cm | 30.0 - 36.0 cm |
Size Chart - Garment Measures (inches)
| Standard | King Size |
|---|---|
| 9.8 - 12.6 in | 11.8 - 14.2 in |