Designed to alleviate tired muscles from extended hours on your feet!

FEATURES:

Shoe Size	Small	Medium-1	Medium-2	Large-1	Large-2	X-Large
EU	35 - 37.5	38 - 41.5	38 - 41.5	42 - 46	42 - 46	46.5 - 48.5
US - M	3.5 - 5.5	6 - 8	6 - 8	9 - 12	9 - 12	12.5 - 14
US - W	5 - 7	7.5 - 9.5	7.5 - 9.5	10 - 13	10 - 13	14 - 15.5
CALF SIZE
CM	30 - 37	32 - 37	38 - 43	36 - 40	41 - 46	43 - 50
Inch	11.75 - 14.5	12.5 - 14.5	15 - 17	14 - 15.75	16 - 18	17 - 19.75