Punch up your performance with the help of these ready-to-run Feetures! socks. ; iWick fabric wick moisture away from the skin to keep feet dry and odor free. ; Mesh at top of feel for optimal breathability. ; Lycra Power Band hugs the foot for maximum support and blister prevention. ; The Perfect Toe seam-free construction for maximum comfort. ; Y-heel stitch design for slip-free comfort. ; 85% iWick polyester, 12% nylon, 3% Lycra Spandex. ; Machine wash warm, tumble dry low. ; Imported.