The Endorphin Pro 2 was designed to help you step up your race pace.
A superior fit with our ultralight PWRRUN PB and a carbon fiber plate,
there's no doubt you'll get there faster than ever before.

The award-winning Endorphin Speed 2 can do it all.
With the PWRRUN PB cushioning combined with a responsive nylon plate,
from workout to race day, speed or endurance, it's more than ready.