Built to last with durable full-grain leather; Lightweight and strong Performance Denier Polyester; Actively pulls moisture away from the foot with moisture-wicking lining; Built to last with toe and heel outsole stitch; Form-fitting and breathable removable PU insert; Energy returning lightweight CMEVA midsole; Made with a modified last for better foot position; Better ground connection with 11mm heel to toe drop; Full movement flexibility with outsole flex channels; Outsole exceeds industry standards for slip-resistant and oil resistant