Small: Women's US Shoe Size 4-6, Men's US Shoe Size 3y-5y, European Shoe Size 35-38
Medium: Women's US Shoe Size 6-10, Men's US Shoe Size 6-8, European Shoe Size 38-41
Large: Women’s US Shoe Size 10-13, Men’s US Shoe Size 8-12, European Shoe Size 41-45

5% Polyester, 5% elastane/spandex

Breathability and all over print

Thick ribbing for secure, tight fit