New v-toe over the knee tabi socks are great for casual stylish wear Wear your flip flops all year long & keep your toes warm Quality comfortable tabi socks for everyday use Wear with shoes, boots, sandals or flip flops Thick cotton blend fitted heel & stretchable for comfortable fit Fits women shoe size 5 - 10.5 men size 4 - 10. 80%Cotton, 17% Polyester, 3% Spandex.