Experience an exhilarating bounce with the MagMax NITROâ„¢. Boasting cutting-edge NITROFOAMâ„¢ technology, these shoes propel you mile after mile with excitement and ease. The upper features a comfortable mesh, deluxe knitted tongue, and cushioned heel. PUMAGRIP protects the NITROFOAMâ„¢ and provides top-notch traction for stability. The upper is made with at least 20% recycled materials. NITROFOAMâ„¢ is an advanced nitrogen-injected foam providing superior responsiveness and cushioning in a lightweight package. PUMAGRIP is a durable rubber outsole offering multi-surface traction. Features: Regular fit, Engineered mesh upper, NITROFOAMâ„¢ Midsole, PUMAGRIP outsole.