Description
All-new Altra EGO™ P35 midsole foam
Reflective ankle zippers
or use it as a backpack by hiding the handle in the zippered compartment
OEKO-TEX® Certified fabric
Modern athletic fit
Fast-R Nitro Elite 3 Size:6 All-new Altra EGO™ P35 midsoleFast R3 is the fastest running shoe Puma ever made data back, lab tested, and built for breakthroughs. After testing it on elite runners and real athletes, they 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