Womens Saucony Endorphin Pro 4 Magic Speed 3 Definitive Fit System™: Delivers a

Definitive Fit System™: Delivers a locked-in

Engineered Ankle Protection saves your feet from annoying shoe rub

flatlock back seam

Be ready to race in the On Running Race Shorts

Stretchy design gives you support while you focus on your run

Womens Saucony Endorphin Pro 4 Magic Speed 3 Definitive Fit System™: Delivers aUnlock your best performance with the Saucony Endorphin Pro 4, a reliable companion for every race. Designed to provide a stable and balanced experience, its an excellent option for runners who value comfort, safety, and stability, as well as those trying carbon plated shoe for the first time. It has a new dual cushioning system, Speedroll technology, full length carbon plate, maximising the energy and efficiency with each step. The new lightweight