There are no shortcuts to getting faster, but the right shoe can help. Meet the Endorphin Speed 3, featuring a newly designed winged plate that better supports and propels you through the rigors of daily training.
A reimagined S-curve winged nylon plate centers and supports your foot better for daily training.
Updated geometry gives you as moother ride and more pop and spring for serious speed.
A fully redesigned upper delivers a comfortable fit from heel to toe.
*From the manufacturer's description