Mens Puma Magnify NITRO 2 Psychedelic Rush PUMA Black-Lime Pow - Size 11.5This shoe has the thickest piece of NITRO foam in the entire RUN PUMA line up. Simply put, you get more of the good stuff in a shoe that is designed for comfort while you run. Beyond the nitrogen infused foam outsole, you get an engineered knit upper and a moulded heel collar. It's maintenance in all the right places. FEATURES & BENEFITS NITRO: Our innovative Nitrogen infused foam technology is lightweight and provides explosive energy stride after