You love the outdoors, but the outdoors can be hard on your feet. These socks feature a wool and acrylic blend that insulates and wraps your feet in a layer of heat-retaining comfort that stands up to the harshest weather while moving moisture away from the skin. Memory-knit construction keeps shape, wash after wash Reinforced toe and heel add durability and longer sock life Fully cushioned construction absorbs shocks and insulates Smooth, flat comfort toe seam 2 Pack 48% acrylic, 40% wool, 11% nylon, 1% spandex Vendor Style Number: 6600-2PK Fox River® Men's Wool Heavyweight Mid-Calf Boot Sock (2 Pack)