Women's Puma Fast-R Nitro Elite 3 Shoe size:8 We’ve remastered the geometry of

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

Durable and breathable

Carbon plate – maximum and energy return and instant turnover

High-rebound InFuse™ midsole absorbs shock while delivering explosive energy return

There are also reflective elements around the mittens

Women's Puma Fast-R Nitro Elite 3 Shoe size:8 We’ve remastered the geometry ofFast 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