Keep your feet and calves energized while running or jogging in these superior athletic socks. Prescription-grade graduated compression combined with an innovative, micro-massaging knit helps maintains healthy blood flow and provides additional oxygen to the muscles, so you expend less energy and improve performance. A unique weave wicks away moisture, keeping feet exceptionally warm and comfortable during exercise. Bacteriostatic silver ion yarns effectively block unwanted odors, and stay true for more than 100 washes. Shock-absorbent sole lends added protection. Knee-length, running sock with reinforced heel and toe for long-lasting wear. Mark-free comfort band holds sock in place. Unisex. Made in Italy.