Feetures(R) Merino 10 Cushion Quarter socks pair all-weather comfort with shock-dampening cushioning for performance wear. Quarter crew socks utilize an anatomical design conforms to your foot to help ensure the best fit and help to reduce blisters Sold as three-pair pack. High cushioning uses a dense knit for support and shock-dampening in high-impact zones. Merino+ fibers pair merino wool with synthetic fibers for moisture-wicking, thermoregulating performance that performs even when wet. Sock-Lock(TM) support system allows the sock to become one with your foot. Targeted compression in the arch is anatomically designed to give you support where you need it. The Perfect Toe(R) no-seam construction helps reduce the likelihood of irritation. 35% nylon, 34% wool, 28% Tencel(R) lyocell, 3% spandex. Machine wash, tumble dry. Made in the USA.