A perfect balance of technical features combined with ultimate comfort makes this sock from SOLE an excellent fit for various types of sports. Features a durable blend of lightweight and breathable fabrics for all day comfort. Elastic ankle band ensures sock stays in place. TensorFit arch band reduces slippage and adds support. Instep vents for breathability. A light and durable combination of CoolMax , Tactel , and Lycra wicks moisture away from foot to keep it dry. Consists of 88% microfiber nylon, 10% nylon, 2% rubber. Machine washable. Available in a 6-pair pack.