Keep your stride on point in the cushioned comfort of the Drymax Sport Thin Run Crew 3-Pack. Sold as a three-pair pack. Crew cut sits at calf. Dual-layer construction helps keep feet dry. Double welt at the heel helps protect against outside moisture. Breathable mesh at top of foot. Vented arch band. Flat toe seam. Y-heel stitch for an enhanced fit. Size marking at toe. 52 percent drymax, 32 percent polyester, 11 percent elastane, 5 percent other. Machine wash cold. Tumble dry low. Made in the U.S.A.