**TREAT YOUR LEGS : Do you sit or stand all day, travel frequently, or are you currently recovering from an illness or injury? Get ahead of potential foot issues with Dr. Shams Compression Knee-High Socks Materials : 35% Wool , 21% Nylon , 7% Polyester , 37% Spandex . Moderate(15-20 mmHg) Compression Graduated support relieves Tired, Aching, legs and feet. Energizes your legs. Smooth Seamless Toe for Comfort Fit Size: 9-11 ( Fit Women Shoe Size 5 to 11 , Men 5 to 10 ), 10-13 ( Fit Women shoe 8 to 13 , Men 9 to 13 ) 1 pair per pack **TREAT YOUR LEGS : Do you sit or stand all day, travel frequently, or are you currently recovering from an illness or injury? Get ahead of potential foot issues with Dr. Shams Compression Knee-High Socks.