Lucy Track Leather is a slip-on sock boot in leather. All leather is from LWG certified production. The ankle piece is made of soft rib knit that closes tightly around the leg. The boot is completed with a distinctive track sole. 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 outsole is based on our Natural Soft technology. A technology designed to ensure you the best comfort. The track sole consists of 65% natural rubber, 10% recycled rubber, and 25% conventionally produced rubber.