The Adidas Ultra Tech Tennis No Show Women's sock is a high end sock designed to keep your feet dry and comfortable while offering high-end performance. This sock features Ultra Tech custom technology which utilizes an unique anti-microbial moisture transport system designed to keep your feet cool and dry, while fighting odor causing bacteria at the same time. This sock also features cushioning for high impact comfort, toe cooling channels for ventilation, and an innovative arch compression to stabilize one's foot; making it a must have for today's aggressive tennis player. Content: - 39% Polyester - 27% Cotton - 26% False Hydrapur - 5% Nylon - 2% Spandex - 1% Natural Latex