Add a sporty flourish with these adidas ankle-length socks. They're made from a blend of cotton and polyester for a soft, airy feel, while linked toe seams help to prevent chafing. Cushioned at the heel and toe, with a supportive fit through the arch, they stay comfortable all day long. A minimum of 50% of this product is a blend of recycled and renewable materials. 7.5- 9.5Jnr= Kids Sizing, 11-11.5= Kids Sizing, 12.5-1= Kids Sizing, 2-3=Adults Sizing, 4.5-5.5= Adults Sizing, 6.5-8= Adults Sizing, 8.5-10= Adults Sizing, 11-12.5= Adults Sizing, 13-14.5=Adult Sizing. 79% Recycled polyester, 21% Elastane.