The Propio NITRO™ is your partner for speedy runs and workouts. Its breathable mesh upper keeps you light on your feet, while the NITRO™ midsole provides quick responsiveness. The ***GRIP outsole is designed to provide multi-surface traction. Elevate your speed runs with the Propio NITRO™. FEATURES & BENEFITS NITROFOAM™: Advanced nitrogen-injected foam designed to provide superior responsiveness and cushioning in a lightweight package ***GRIP: Durable performance rubber compound designed for all-surface traction The upper of the shoes is made with at least 20% recycled materials. Regular width Rounded toe Lace closure Engineered mesh upper for breathability Heel-to-toe drop: 4mm Recommended for: neutral pronators Cushioning level: Low Stack height: 16mm / 20mm Weight: 145g (UK 8)