Stance Mens Barbee Socks Large Cotton Blend Men's Barbee Crew Socks Fusion fiber blend comfort moisture wicking durability. Seamless integrated mesh enhanced breathability thermo-regulation. Engineered cushioning Size Chart US Men's Size: Small-(3-5.5) | Medium-(6-8.5) | Large-(9-12) |XL-(13-16) | 2XL-(17-20), UK Men's Size: Small-(1.5-4.5) | Medium-(5.5-8) | Large-(8.5-11.5) |XL-(12.5-15.5) | 2XL- , EUR Men's Size: Small-(35-37) | Medium-(38-42 | Large-(43-46) |