Unisex graduated fit compression socks offer therapeutic recovery and pain management for athletes and blue collar workers alike! Sport Pro medical grade graduated compression socks offer therapeutic support for work or play. With 25-30 mmHG at the ankle, 15-20 mmHG in the middle of leg and 10-15 mmHG beneath the knee. Ideal compression gradients to easily slip on without feeling too tight in any one quadrant. Perfect for varicose veins, edema, DVT, cramping, standing, sitting and working for extended periods. Ideal for Athletes, Teachers, Nurses, Construction Workers, Pregnancy and therapeutic recovery. Unisex design accommodates mens shoe sizes 7 through 11 and womens shoe sizes 8 through 12. 80% Cotton, 11% Nylon, 9% Lycra Spandex ? Care instructions: Hand wash with gentle fabric soap in cold water only and air dry. DO NOT machine wash, tumble dry, dry clean or use bleach or fabric softeners as this may degrade products compression factor