This size guide is unique to Scrub Lab. Measurements are based on US shoe sizes.

WOMEN'S SIZES (US)

 SIZE  SHOE SIZE CALVES
S/M 5-9 12"-15.5"
M/L 9.5-12 15"-18"

 

MEN'S SIZES (US)

 SIZE  SHOE SIZE CALVES
S/M 5-8.5 12"-15.5"
M/L 9-12 15"-18"