Saucony Endorphin Pro 4 Shoe Size:8 the Fast-R Nitro™ Elite 3

the Fast-R Nitro™ Elite 3 is ready when you are

easy access while the ergonomic design and stretchable fabric ensure the belt sits snugly over your hips for total freedom of the upper body

extensible microfiber fits the contours of your head and ears without creating uncomfortable pressure points

Unisex Sizing

Saucony Endorphin Pro 4 Shoe Size:8 the Fast-R Nitro™ Elite 3The Saucony Endorphin Pro 4 snappy and responsive from the get go, yet smooth and efficient by nature. A miraculous feat we achieved by fusing PWRRUN HG and PWRRUN PB foam in the midsole an industry first. The combo is set on top of a full carbon plate engineered for longitudinal stiffness and maximum metabolic efficiency. And when you add Speedroll technology, proven to help you propel in a forward rolling motion, a silky smooth heel liner and