Children's socks in a royal blue turn-over cuff. These socks are not to thick and yet not too thin. Sock size 6 - 7.5 fits shoe sizes of 7.5 (childrens) to 11.5 (childrens). 70% cotton, 26% nylon, 3% spandex, 1% rubber. From premium childrens hosiery manufacturer Trimfit.