Saucony Women's Endorphin Pro 4 Width:B Medium Synthetic outsole

Synthetic outsole

Why You'll Love It: On's long distance spikes were developed with their world class OAC athletes

propulsive ride with high traction

This fitness belt is called one of the best running belts for marathon runners

and advanced durability

Saucony Women's Endorphin Pro 4 Width:B Medium Synthetic outsoleWhy You'll Love It: The Endorphin Pro 4 combines two responsive midsole technologies with a full carbon plate for effortless speed and propulsive forward motion Category: Racing Flat Weight: 7. 65oz Drop: 8mm The Saucony Endorphin Pro 4 is snappy and responsive from the get go, yet smooth and efficient by nature. It's all thanks to Saucony's incredible feat achieved by fusing PWRRUN HG and PWRRUN PB foam in the midsole an industry first. The combo is