Design: Waterproof and breathable suede and mesh upper with TPU molded pieces for reinforcement Lightweight cement construction for enhanced flexibility Nylon shank adds extra strength In-Shoe Comfort: High-performance moisture-wicking mesh lining for comfortable all day wear Removable full-cushioned footbed molds to your foot for personalized comfort Ultra-light EVA midsole provides stability and cushioning Durability & Traction: Rubber lug outsole grips the ground