Kune naturalBuy Now Kune's upper is made of a cotton hemp blend. The natural hemp fibers used in the fabric create a very special, natural texture that makes each shoe unique. The undyed lining, as well as the insole, are made of certified organic cotton. Another highlight are the embroidered eyelets and the heel loop, which is made directly from the shoe's upper, which means that the entire shoe can be manufactured with a smaller number of different materials.