Perform at the peak of your game with the PowerSox CoolMax Cushion Crew Sock. These high-quality socks are made from a unique blend of 43% CoolMax fabric, 43% cotton, 12% polyester, and 1% Lycra spandex. This gives you the moisture-wicking and breathability of CoolMax so your feet can stay dry, along with the soft comfort of cotton and the stretch and flexibility of Lycra spandex. The Y heel fit helps hold the socks in place, which eliminates slipping and prevents rubbing for a blister-free wear. A ventilated top allows the foot to breathe, while hand-linked seamless toes provide absolute comfort. The arch brace gives added support for a stable, comfortable ride that will have you wearing these socks all day long.