Puma DEVIATE NITRO 2 The Puma DEVIATE NITRO 2 men's running shoes offer exceptional performance for daily training runs. It is a highly cushioned, powerful running shoe designed to make running easier and add speed to every stride. The shoe has an elaborate collar to reduce heel slippage and a lighter, asymmetrical base that works with your body at all distances — whether it's short runs or marathons. Puma DEVIATE NITRO 2