New sock gift pack is a timeless classic for outdoor lovers and contains a pair of best-selling spotty socks and two outdoor inspired designs. . Each sock is made from super-soft bamboo and organic cotton blend. These sustainable socks are breathable and naturally anti-bacterial, so your feet (and the planet) stay happy and healthy. 54% VISCOSE DERIVED FROM BAMBOO 22% ORGANIC COTTON* 22% RECYCLED POLYESTER** 2% ELASTAN *certified organic cotton. **Certified Global Recycled Standard