Experience unparalleled support with ForeverRun NITRO™ for men. Featuring NITROFOAM™ cushioning and RUNGUIDE SYSTEM, the PUMAGRIP rubber outsole ensures multi-surface traction, while the engineered mesh upper offers breathability and durability. Enjoy a smooth, stable ride with every stride. Product Details: NITROFOAM™: Advanced nitrogen-injected foam designed to provide superior responsiveness and cushioning in a lightweight package PUMAGRIP: Durable performance rubber compound designed for all-surface traction The upper of the shoes is made with at least 30% recycled materials. Regular width Textile upper Lace closure Heel-to-toe drop: 10 mm Recommended for: overpronators PUMA branding details Fabric: Midsole: 100% Synthetic Sockliner: 100% Textile Outsole: 100% Rubber Upper: 79% Textile, 21% Synthetic Lining: 100% Textile Product Name: Puma Foreverrun Nitro 2 Mens Running Shoes - Vibrant Silver/Apple Spritz Puma Code: 310109-21 Option: UK Size 7 | US 8 | EU 40.5, UK Size 7.5 | US 8.5 | EU 41, UK Size 8 | US 9 | EU 42, UK Size 8.5 | US 9.5 | EU 42.5, UK Size 9 | US 10 | EU 43, UK Size 9.5 | US 10.5 | EU 44, UK Size 10 | US 11 | EU 44.5, UK Size 10.5 | US 11.5 | EU 45, UK Size 11 | US 12 | EU 46, UK Size 11.5 | US 12.5 | EU 46.5, UK Size 12 | US 13 | EU 47