adidas Team Speed Soccer Sock Medium - University Red/White

Perfect for the soccer player who prefers a lightweight, snug-fitting sock. Features adidas FORMOTION anatomically shaped left/right footbed to enhance natural movement of the foot. Climalite construction wicks moisture while climacool mesh construction promotes ultimate breathability. Targeted cushioning on footbed for shock absorption. Added compression in ankle and arch for excellent stability. Nylon / elestane.

adidas sock guide:
XS: 9C-1Y Youth Shoe Size
S: 13C-4Y Youth Shoe Size
M: 4Y-6 Youth Shoe Size, 5-9.5 Women's Shoe Size, 5-8.5 Men's Shoe Size
L: 10-12 Women's Shoe Size, 9-13 Men's Shoe Size
XL: 12-16 Men's Shoe Size