Enjoy the trails with your little one in the Smartwool Hike Light Crew 3-Pack. Sold as a three-pair pack. Crew-cut length sits at calf. Ribbed cuff with ankle band for comfort. Elastic arch brace for optimal support. Light cushion for trail and road terrain. Y-stitch heel. Flat-knit toe seam for minimal aggravation. 58 percent wool, 39 percent nylon, 3 percent elastane Machine wash cold, tumble dry low. Made in the U.S.A.