65% Polyester/ 32% Nylon/3% Spandex Made in the USA Athletic Socks: High Performance Feetures socks are made with a snug band around the arch of your foot for support, eliminating the risk of blisters because of our seamless toe construction Ultra-Light Cushion Sock: Our thinnest cushion option provides a lighter, cooler feel and takes up minimal room inside the shoe Quarter Socks for Women & Men: The 2" quarter length cuff offers the perfect amount of ankle protection from rocks, dirt and mud Breathable Socks for Men & Women: These sports socks are made with moisture-wicking fibers to keep feet cool and dry; plus no irritating toe seam Feetures Lifetime Guarantee: Our family-owned company takes pride in products that are built to last, which is why we are happy to provide a Lifetime Guarantee on all our socks; if unsatisfied, return for a replacement