Knit with high quality merino wool that is fully cushioned throughout with reinforced heel and toe for maximum comfort and durability during extensive wear. Acrylic, polyester, and merino wool fibers work to wick moisture and keep feet dry and warm while enhancing breathability. Arch support delivers targeted protection for stability and full motion support with extended wear. Ribbed stay up top and leg provides a secure and comfortable fit helping socks stay up for all day wear. These socks are perfect for hiking, hunting, skiing, winter sports, trekking, fishing, camping, and more.