Experience an exhilarating bounce like never before with the MagMax NITRO™. Boasting an impressive amount of cutting-edge NITROFOAM™ technology, these shoes will effortlessly propel you from one mile to the next, filling your stride with excitement and ease. Around the foot you'll find a comfortable mesh, deluxe knitted tongue and cushioned heel. PUMAGRIP protects the precious NITROFOAM™ and provides top-notch traction keeping you steady on your feet. Product Details: The upper of the shoes is made with at least 20% recycled materials NITROFOAM™: Advanced nitrogen-injected foam designed to provide superior responsiveness and cushioning in a lightweight package PUMAGRIP: A durable rubber outsole that offers multi-surface traction. Regular fit Engineered mesh upper Stack height: 46mm/38mm Weight: 300g (UK 8) Heel-to-toe drop: 8mm Recommended for: neutral pronators Fabric: Midsole: 100% Synthetic Sockliner: 100% Textile Outsole: 100% Rubber Upper: 87% Textile, 13% Synthetic Lining: 100% Textile Product Name: Puma Magmax Nitro Mens Running Shoes - Dusk Gray/Heat Fire Puma Code: 310088-14 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