Design: Lace closure PUMA branding details In-Shoe Comfort: NITROFOAM(TM) advanced nitrogen-infused foam is designed to provide superior responsiveness and cushioning in a lightweight package TPU midfoot shank adds support and stability Durability & Traction: PUMAGRIP high abrasion tread pattern for added traction, with a non-slip rubber compound Additional Details: Product shown in Men's and Women's sizes Example: M7.5/W9.0 = Men's size 7.5, Women's size 9.0