Jobst for Men 15-20 mmHg Knee High Support Socks, a fashionable ribbed design delivers effective compression support, yet looks like a mens dress sock. â?¢ Attractive ribbed design with all-day non-constricting comfort band keeps socks up without binding or pinching â?¢ Special soft micro fibers wick away moisture six times faster than standard nylon, keeping feet cooler and dryer longer. â?¢ Special formula fights odor by inhibiting growth of fungi and bacteria on the socks â?¢ Flat toe seams and roomy toe section for extra wiggle room â?¢ Durable, reinforced heel resists shoe abrasion, strong yarns resist wear and tear â?¢ Machine wash support socks in a mesh laundry bag or hand wash with warm water using a mild soap or detergent designed for compression stockings. Machine dry on low heat â?¢ Latex free, 76% nylon, 24% spandex 15-20 mmHg Gradient Compression Indication Guide: Discomfort from spider veins Relief from minor leg swelling Relief from minor edema / lymphedema Relief of tired aching legs Relief of leg discomfort during pregnancy Minor varicose veins For wear following sclerotherapy Helps Prevent DVT (Deep Vein Thrombosis) Orthostatic hypotension Postural hypotension Jobst for Men 15-20 mmHg Knee High Size Black Navy White Khaki Brown Small 115000 115004 115008 115012 115084 Medium 115001 115005 115009 115013 115085 Large 115002 115006 115010 115014 115086 Extra Large 115003 115007 115011 115015 115087