This is more than a trainer, it's a vegan statement with kick. Zen Running Club's Zr 02 men's sports shoe features a one piece sock-fit construction, knitted from eucalyptus tree fibre, with a sugarcane based foam midsole, castor bean foam sockliner and FSC-certified natural rubber outsoles. This running shoe is designed to help you experience new challenges and push your boundaries. Zen Running Club Zr 02 Sneakers