Puma Womens Fast-Trac Nitro 2 Sports Bras HRV status tracks your heart

HRV status tracks your heart rate variability while you sleep

Get your splits

and protection from the elements

Perfect for marathon training

FORMFIT design hugs your foot for a personalized feel

Puma Womens Fast-Trac Nitro 2 Sports Bras HRV status tracks your heartThe lightweight running shoe that will do it all, no matter the terrain, the Fast Trac NITRO 2 has dropped. It delivers a smooth ride and ground feel on surfaces including including loose trails and gravel, thanks to a full length NITRO Infused top layer embedded in the PROFOAMLITE midsole. Add to that the durable PUMAGRIP ATR outsole and integrated eyestays for a snug fit, along with details at the toe that help drain and protect from debris, and