FAST-R NITRO™ Elite 3 Men's Road Running Shoes

descriptionFast-R3 is the fastest running shoe we’ve ever made – data-back, lab-tested, and built for breakthroughs. After testing it on elite runners and real athletes, we digitally engineered and optimized the product fully based on data. Fast-R3 is designed to shave minutes off your race time. With its 3.15% improved running economy*, this translates to an unprecedented potential marathon time saving of more than 4 minutes and 30 seconds, for a 3 hour marathon runner. We cut 95g from its predecessor, stacked it higher with new and improved NITROFOAM™ ELITE, and extended the carbon PWRPLATE for maximum propulsion. *Compared to the PUMA Fast-R NITRO™ Elite 2Style: 312060_03Color: Heat Fire-Sun Streamfeatures & benefitsULTRAWEAVE: Premium lightweight material engineered for breathabilityNITROFOAM™ ELITE: Innovative nitrogen-infused foam technology that offers exceptional energy return, unbeatable speed, and greater long-distance comfort for race-dayPWRPLATE: Extended carbon fiber plate for powerful propulsion and elite efficiencydetailsMen's Health 2025 Sneaker Awards: Best Marathon Racing ShoeRegular fitStack height: 40mm/32mmHeel-to-toe drop: 8mmCushioning: maxRecommended for: neutral pronatorsLifespan: 150kmmaterials & careMaterial informationMidsole: 100% SyntheticSockliner: 100% TextileOutsole: 90% Rubber, 10% SyntheticUpper: 80% Textile, 20% SyntheticLining: 100% Textile