Puma claims the Fast-R Nitro Elite 3 is its "fastest ever running shoe," primed for use in the London and Boston marathons.

Once a pioneer in high-performance sneakers, the company is playing catch-up in an increasingly competitive field ...

Earlier this morning in Herzogenaurach, PUMA officially unveiled the much anticipated Fast-R NITRO Elite 3. It is the iconic brand's fastest-ever running shoe, engineered to aid your pursuit of a ...