Wear what the pros wear when you slip on a pair of Pearl Izumi P. R. O. Socks, combining a classic look with graduated compression to offer fatigue-reducing support and efficient circulation around your feet as you race. Pearl knows that a flat toe seam is crucial in making comfortable cycling socks, and it constructs the body with a durable nylon and spandex blend that will wick moisture quickly away from your feet as you ride or run while maintaining its shape to prevent bunching or chafing.