The VELOCITY NITRO 3 continues as Puma's flagship running shoe containing NITRO foam cushioning. It's the perfect place to start if you have not run in Puma recently, and want a do-it-all trainer.  ?The styling is sleek and the comfort is outstanding based on intelligently integrated NITRO, now with a slightly higher stack height. Built for running any distance, the VELOCITY 3 offers an all-around smooth ride in a durable and well-fitting shoe.   The VELOCITY 3 is Puma's neutral running shoe, delivering comfort and cushioning for all runners.