Your favorite gear, supercharged. The VIZIPRO Collection mixes ultra-bright colors with reflective details for max visibility on the road. Plated for versatile, always-on speed. The Endorphin Speed 2 is a natural winner, and now it’s back and better than ever. Between its ultralight PWRRUN PB cushioning and responsive nylon plate, it’s evident this shoe can do it all. From speed work to longer runs, from workouts to race day, it’s more than ready to rock.