Compression Socks Sizing Guide

Socks Size	Calf Circumference	Nominal Leg Length	US Size	EU Size
S	22–32 cm	30–34 cm	US 5–6.5	EU 35–37
M	30–38 cm	35–38 cm	US 6.5–8	EU 37–39
L	24–43 cm	39–42 cm	US 8–9.5	EU 39–41
XL	38–48 cm	43–46 cm	US 9.5–11	EU 41–43
2XL	44–52 cm	44–48 cm	US 11–12.5	EU 43–45