Train with support and comfort. That notion doesn't just include your sneakers ?? your socks are part of the setup, too. Champion, in response, created a pair that's moisture wicking, adds extra cushioning, and enhances breathability through mesh panels. Made out of a 97% polyester/2% spandex/1% other material blend. C Vapor Technology adapts material to the body's temperature. Wicks moisture away from skin. Ventilation panels assist with cooling. Low-profile design fits inside shoe. With integrated arch support. Extra cushioning added to toes and heels for shock absorption. Imported.