Men's Knee High Graduated Compression Socks (20-30 mmHg) for the male athlete as well as the professional on his feet all day. The perfect sock to transition from work to the gym or to support your legs for an entire marathon! Can also be worn after athletic activity to decrease recovery times. Clinically effective in increasing circulation, decreasing muscle soreness, minimizing muscle micro tears, clearing lactic acid build up and decreasing swelling. Bright colors, comfortable wide top band which hugs your leg and won't roll down or cut into the back of your calf. Available in sizes Small to XXL, to fit small to strong athletic calves.