These Wigwam Trail Junkie Lightweight Low running socks will help you tackle your workout head-on in comfort. Low socks that sit at the ankle. Sold as one-pair pack. SynchroKnit construction uses a contour-knit design that reduces bulk so you can get a better fit. Has a 75% reduced fabric in the arch saddle to give you lift on the arch. Graduated compression from 15-20mmHg of moderate compression from the ankle up to the calf. Blend of soft polyester and Tencel keeps your feed dry. Cushioning in the heel and toe absorbs impact and provides maximum comfort. Self-adjusting welt cuff keeps your socks from falling down as the day goes on. Deep heel pocket in a double-y gives you a more precise fit. Y-toe box gives you extra room. Seamless toe closure helps reduce chafing. 51% Merino wool, 37% stretch nylon, 7% polyester, 5% spandex.