90% Premium Viscose from Natural Bamboo,10% Spandex.
Made from yarn woven from natural bamboo fibers, the toe seams are flat and well-made. They are elastic to fits a wide range of foot sizes perfectly. The fabric is lightweight, breathable, moisture-wicking, and breathable to keep your feet cool.
Bamboo fiber is softer and more comfortable than polyester or cotton, thin and breathable, you won't go back to cotton after wearing bamboo fiber.
Suitable for many occasions formal & informal Machine Washable Best socks to keep feet cool and dry.But Please feel the sock, its much more soft and silk like feeling than cotton sock.