A seismic shift in the world of road racing, the Fast-R NITRO™ Elite 3 Showtime will have you smashing your personal bests from the 5k to the Marathon. With an upgraded NITROFOAM™ Elite outsole, experience maximal energy return, while a precisely engineered carbon-fiber PWRPLATE gives you a propulsive ride from start line to the finish. No racing shoe is complete without ***GRIP rubber, an outsole that will allow you to perform your best in any raceday conditions. Unlock your new personal best in Fast-R NITRO™ Elite 3. FEATURES & BENEFITS NITROFOAM™ Elite: Premium performance foam technology that provides pinnacle responsiveness in an extremely lightweight package PWRPLATE: Carbon fibre plate engineered to maximize energy transfer and delvier a propulsive ride ***GRIP: Durable performance rubber compound designed for all-surface traction Width: Regular Toe type: Rounded Closure: Laces Stack height: 40mm/32mm Heel type: Flat Cushioning: Max Heel-to-toe drop: 8mm Pronation: Neutral ULTRAWEAVE for an ultra-lightweight feel with PWRTAPE for lockdown Weight: 135g (UK 4.5)