Experience pure running pleasure You can see it immediately in Puma's latest model of the Magnify Nitro. The outsole has been properly reinforced and the running feel has been raised to an even higher level. The ingenious Nitro cushioning foam, whose basic material is "Nitrogen" = nitrogen, creates a responsive and enormously sprung running feeling that will positively influence you even on long distances and definitely push you further. With its new mesh upper, the foot is securely wrapped and well ventilated. The outsole has a strong grip and is also convincing on wet surfaces. A fact check on the new Magnify Nitro 2 from Puma for men: Redesigned upper in knit mesh fabric Local rubber linings increase durability Even lusher midsole with nitrogen-blended Nitro Foam for light-footed and energy-efficient running Fitted with a soft heel counter that still offers good support Shoe collar and tongue comfortably padded Outsole made from proven Puma Grip material in rubber for many miles of running fun with excellent grip Cross-country training shoe with lots of potential Comfort was at the top of the to-do list for the Magnify Nitro in its second edition. And so it's hardly surprising that Puma has used a little more of its great Nitro cushioning foam. This is a running shoe for athletes who like to go out on extended runs and benefit from the wonderfully pushing feel.