Women's Puma Fast-R Nitro Elite 3 Shoe size:8 Engineered for both men and

Engineered for both men and women in competition and training

We’ve remastered the geometry of our propulsive carbon fiber plate

We didn’t compromise on aesthetics

There are also reflective elements around the mittens

Carbon plate – maximum and energy return and instant turnover

Women's Puma Fast-R Nitro Elite 3 Shoe size:8 Engineered for both men andFast R3 is the fastest running shoe Puma has ever made data back, lab tested, and built for breakthroughs. After testing it on elite runners and real athletes, Puma 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