The Fast-R3 is the fastest running shoe we've ever designed. Data-driven, lab-tested, and engineered to revolutionize the world of running, it was digitally designed and optimized based on data. The Fast-R3 is engineered to shave minutes off your race time. With a 3.15%* improvement in running economy, it represents an unprecedented potential time saving of over 4 minutes and 30 seconds for a 3-hour marathoner. We've reduced its weight by 95g compared to its predecessor, reinforced it with the new and improved NITROFOAM™ ELITE foam, and added carbon PWRPLATE technology for maximum propulsion.
*Compared to the PUMA Fast-R NITRO™ Elite 2
Features
ULTRAWEAVE: Premium lightweight material designed for breathability
NITROFOAM™ ELITE: Innovative nitrogen-infused foam technology offering exceptional energy return, unbeatable speed, and enhanced comfort over long distances on race day
PWRPLATE: Elongated carbon fiber plate for powerful propulsion and optimal efficiency
