Puma Fast-R NITRO Elite 3 men's Thermal Tights Nitrogen-infused DNA FLASH midsole is

Nitrogen-infused DNA FLASH midsole is extremely lightweight and returns energy with each step

outstanding comfort

The Perfect Toe (No irritating toe seam

Midfoot reinforcement (EVA): stabilizes and controls the stride

The Balega Enduro V-Tech Quarter performance running sock offers Balega's patented V-Tech Arch Support System that enhances the fit of the sock to your foot in a manner that reduces slippage by keeping the sock securely in place on even the most demanding days

Puma Fast-R NITRO Elite 3 men's Thermal Tights Nitrogen-infused DNA FLASH midsole isTHE NEED FOR SPEED. The Fast R3 is the fastest running shoe Puma has ever made data backed, 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