These ankle length adidas socks are made from a soft, breathable blend of cotton and polyester nylon. Cushioning at the heel and toe keeps you comfortable whether you're headed to the gym or just hanging out. This pack of three pairs comes branded along the ankles for a sporty touch. 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.