Saucony Endorphin Speed 4

The Endorphin Speed 4 packs Saucony’s responsive PWRRUN PB foam and a full-length nylon plate into a lightweight, do-it-all package. It’s smooth, energetic, and versatile enough to handle anything from intervals to long runs with ease. The updated upper improves lockdown and breathability, while the Speedroll geometry keeps you rolling forward efficiently.