Fast-R Nitro Elite 3 Size:7 uninterrupted training sessions

uninterrupted training sessions

Easy hook-and-loop closure comes on and off quickly and gets the fit just right

Eases Knee Pain

This heavier

Fast-R Nitro Elite 3 Size:7 uninterrupted training sessionsFast 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