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