New McDavid Large Rebound Compression Socks Black Large:Black resistant stretch fabric Coverage: full 7.5:White resistant stretch fabric Coverage: full coverage Closure: tie closure Rise: medium rise waist Product appearance may differ slightly depending on print placement Opti stretch technology provides flexible shoulder seams for optimum range of motion 7mmHg) to enhance blood flow Can be worn for extended periods of time Swiss made quality Includes one pair Calves and feet benefit from increased blood circulation due to Targeted Compression® Technology Increases blood flow post exertion for a faster and more complete recovery Specialty yarns featuring seaweed and zinc help aid in recovery and provide extended comfort Anatomical 3D knitting design at toe and heel provides enhanced comfort protection Traction design at footbed for better floor grip hDc® Moisture Management Technology is cool and dry Millimeters of Mercury* (units of measurement no actual mercury) at ankle (18 21mmHg) and top of sock (12