Glucology Full-Length Activity Socks for Men & Women. Colour: White Size: Men's 11.5-15 Women's 12.5-16 Glucology socks are infused with copper yarn to protect your feet with broad-spectrum anti-microbial efficacy and skin enhancement properties. Using Cupron, a patented copper-based antimicrobial technology that harnesses the unique properties of copper for healthcare applications. Unlike topically applied solutions, the embedded copper technology does not wash or rub off, even when repeatedly subjected to the industrial laundering process, with high temperatures, high pH values, long cycles, and harsh chemicals. Features: . Infused with copper giving them anti-microbial and skin enhancement properties . Comfortable and non-binding with loose-fitting tops to ensure they won’t cut into your skin . Moisture-wicking and a hypoallergenic blend of fabrics to draw away sweat and moisture to keep skin dry and comfortable . Extra padding in the toes and heels, but not extra big due to a carefully contoured material to maintain shoe size