PRODUCT STORY
Fast-R3 is the fastest running shoe we’ve ever made – data-backed, lab-tested, and built for breakthroughs. After testing it on elite runners and real athletes, we digitally engineered and optimised 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. This PUMA x SAYSKY version features a custom graphic inspired by autumn leaves and origami. *Compared to the PUMA Fast-R NITRO™ Elite 2.
FEATURES & BENEFITS
- ULTRAWEAVE: Premium lightweight material engineered for breathability
- NITROFOAM™ ELITE: Innovative nitrogen-infused foam technology that offers exceptional energy return, unbeatable speed, and greater long-distance comfort for race-day
- PWRPLATE: Extended carbon fibre plate for powerful propulsion and elite efficiency
DETAILS
- Fit: Regular
- Toe Type: Rounded
- Fastener: Laces
- Heel Type: Flat
- Heel-to-toe drop: 8 mm
- Stack height: 40mm/32mm
- Pronation: Neutral
- Lifespan: 150km
- Cushioning: Max
Material Information
- Midsole: 100% Synthetic
- Sockliner: 100% Textile
- Outsole: 90% Rubber, 10% Synthetic
- Upper: 80% Textile, 20% Synthetic
- Lining: 100% Textile