PUMA Fast-FWD NITRO™ Elite Running Shoes Men, Shoes, Sunset Glow/Sun Stream/White, 39

Fast-FWD debuts groundbreaking engineering with a combination of PWRPLATE and NITROFOAM™ ELITE. This game-changing midsole has an undercut heel and forefoot to enhance running form and provide maximum propulsion. NITROFOAM™ ELITE combines with PWRPLATE for propulsion, allowing you to use less energy at a fast speed. The upper fit feels sock-like, providing great lock down and breathability at high speeds. The Fast-FWD NITRO™ Elite is for the runner seeking innovation and speed to race short distances, in a shoe built for the needs of high-level athletes. FEATURES & BENEFITS NITROFOAM™ ELITE Cushioning: Innovative Nitrogen-infused foam technology that uses premium raw materials for maximal energy return on race day. Regular fit Mono mesh upper Stack height: 36mm/27mm​ Weight 191g (size UK8)​ Heel-to-toe drop: 9mm​ Recommended for: neutral pronators