Puma’s game-changing 2011 Faas series is labeled on a 1-1000 scale, the higher number, the more technical the shoe. Focusing on cutting-edge running design, the Faas 500 sneaker is comprised of a durable mesh upper, reinforced by supportive paneled overlays. Groove technology enhances energy absorption for responsive stability. BioRide cushioning and a flexible outsole provide smooth, natural strides.