Chase your next milestone with these Smartwool Run Light Elite Low Cut 3-Pack of socks. Low socks that sit at the ankle. Sold as one-pair pack. 4-Degree Elite Fit System construction uses two elastics to provide better stretch and to keep your sock in place. Light Elite Cushioning provides targeted cushioning designed for runners at the ball and heel provides added protection in high impact areas. The PhD socks are packed with technologies that are designed to keep your feet comfy so you can focus more on the trail. Mesh panels on the out step help provide added breathability. Virtually Seamless toe is designed for all day comfort and to minimize chaffing. Style Number: SW000029 51 percent wool, 46 percent nylon, 3 percent elastane. Machine wash, tumble dry. Made in the USA.