Boody Women's Invisible Socks in Black, size 3-9, are designed to be invisible while providing comfortable support. These socks are made from soft and breathable bamboo viscose fabric that is naturally moisture-wicking and odor-resistant. The low-cut design ensures that they remain hidden while wearing flats, loafers, or any other type of shoe. The socks are also hypoallergenic and eco-friendly, making them a sustainable and healthy choice for your feet and the environment.