Feetures! Elite Light Cushion Knee High Compression Socks 79% Nylon/13% Polyester/8% Lycra Imported Graduated compression enhances circulation, and promotes faster recovery and reduced fatigue. Anatomical right and left foot design enhances fit, delivering maximum comfort and protection by helping to eliminate blisters. The Power Arch is anatomically constructed to provide targeted support where you need it most. The PerfectToe - No irritating toe seam. iWick fibers wick moisture to keep feet dry and odor-free. 79% iWick Nylon, 13% Polyester, 8% Lycra Spandex