This Iris Mix Boot is made in an exclusive mix of suede, patent and real wool lining. All leather is from LWG certified production. The insole is made of a soft PU-foam material, which is both light and shock-absorbing. It is covered with the characteristic WODEN cork, to ensure breathability. The sole consists of 65% natural rubber, 10% recycled rubber, and 25% conventionally produced rubber. Iris may cause compliments.