Design: Convenient slip-on closure with collapsible heel Durable ripstop upper with recycled polyester rib knit collar Soft microfiber lining for enhanced feel In-Shoe Comfort: 50% recycled EVA midsole for additional comfort PU footbed that responds to and cushions your foot Antimicrobial Aegis(R) treatment to minimize odor Durability & Traction: Protective TevaRAPID RESIST(R) coating for light water resistance Tough, 50% recycled rubber outsole for increased traction Additional Details: Unifi (R) polyester yarn verified by REPREVE(R)