6 Pack Mens Funky Colorful Patterned Odor Control Dress Bamboo Socks for Summer 78% Bamboo, 21% Polyamide, 1% Elastane Machine Washable 6 Pairs of Mens Incredibly Soft and Comfortable Bamboo Socks. Size 7-12 US Pick from 5 trendy styles including Tetris, Polka Dot, Fairisle, Squares and Paisley. As Bamboo is a natural fibre, these socks are thermo-controlling, with micro gaps that are filled in the yarn, meaning they will regulate the temperature in your feet. In the Summer your feet will be cool and in the winter these socks will keep your feet toasty and warm. The qualities of bamboo also means these socks will sit close to the skin without the pressure of clinging to it. They are also anti-bacterial and naturaly antifungal so that your feet can keep fresher for longer. As well as using revolutionary fibres, bamboo socks are also completely organic, stable and ethically sustainable.