Graduated support applies pressure at ankle and slowly decreases up leg, stimulating circulation Moderate support helps relieve mild swelling / edema, minor cases of varicose veins, and tired, aching legs Silver DryStat yarns wick away moisture and help eliminate odor Helps relieve Circulation, Foot Odor, Foot Perspiration, Hyperhidrosis Medium padded sole cushions and absorbs shock for added comfort underfoot; Smooth toe seam reduces irritation at toes Boost comfort and performance with circulation-enhancing Vitalsox Men's / Women's Performance Over-the-Calf Moderate Support Socks. These patented, lightweight over-the-calf socks are packed with performance technology. A thin mesh stripe runs from the top of the foot to the bottom of the cuff, working with moisture-wicking Silver DryStat yarns to help keep feet cool and dry. Graduated moderate support with the highest compression from midfoot to the top of the ankle stimulates circulation to alleviate swelling and revitalize tired, aching feet and legs. Medium padded sole adds cushioned comfort. Graduated Support Level: Moderate 12-18 mm / Hg.