Designed for the rugged outdoors. Our wool/acrylic blend is soft on the foot, but has the rugged durability of a mountain goat. Great for all kinds of weather to insulate. 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 70% acrylic, 17% wool, 11% nylon, 2% spandex Style #6614