54% US Nylon, 42% US Merino wool, 4% US Lycra Spandex U.S. Merino Wool: Merino wool is soft, itch-free, naturally odor-resistant, cool in the summer and warm in winter Targeted Cushion Zone: Targeted cushioning helps reduce impact from activities like skiing and hiking while providing a better fit for ski boots and low-volume shoes Full-Density Cushioning: features a terry knit loop on every interior stitch, providing better insulation, exceptional wicking and increased protection against impact. Its faster moisture absorption keeps the skin dry and reduces friction Seamless Toe Closure: Advanced knitting techniques create a totally flat connection in the toe box, reducing bulk and eliminating blister-generating friction Care Instructions: To ensure long-lasting comfort and fit, Farm To Feet socks should be machine washed cold and laid flat to dry The Farm to Feet Max Patch Trail Light Targeted Cushion 3/4 Crew Socks have targeted cushioning and reinforcement zones for superior comfort and durability, making it an ideal performance sock to navigate the toughest trails. Farm to Feet is committed to the single, simple goal of creating wool socks using an All-American recipe of materials, manufacturing, and workers.