Women's Nike Elite High Intensity Socks Medium Shin cushioning adds protection during intense training. Dri-FIT fabric wicks sweat to keep your feet dry and comfortable. Engineered with flat toe seams for reduced friction. Supportive fit with arch compression. Reinforced heel and toe for enhanced durability. Left/right specific design for a better fit. 52% nylon/41% polyester/7% spandex. Size: Medium (Women's)