Organic thermal socks are moisturizing and extra warm. The unique double layer provides warmth and comfort, while the inner layer is infused with rich, hydrating shea butter for conditioning moisturizer. The form fitting, contoured deep heel and toe pockets reduce annoying bunching. With a comfort top band and extra cross stitch knit construction, it will not snag or bind. Shea butter infusion blend lasts approximately 15 washings. 61% certified organic cotton/20% bamboo rayon/19% nylon with a 87% nylon/10% polyester/3%spandex. One size fits most. Machine wash. Imported.