Made of moisture-wicking materials, these knee-high compression socks help improve blood circulation while alleviating swelling Highlights 6 pairs of patterned compression socks Designed to improve blood circulation Aim to reduce leg discomfort and swelling Moisture-wicking material helps draw sweat away from the body Material: 94% Polyester, 3% Spandex, and 3% Other Fibers Great for Running, cycling, driving, people who are on foot all day, traveling, pregnancy Care Instructions Turn Inside Out Before Washing Tumble Dry Low No Iron Machine Wash, Cold Water Do not Bleach Sizing Small/Medium: Men's 6-9 and Women's 5-10 Large/XL: Men's 9-12 and Women's 10-12