The Endorphin Speed 2 is a natural winner, and now it's back and better than ever. Runners love this shoe while training for race days and shaving time off their runs, no matter what the distance, 5K, 10K, half or full marathon, this shoe has it. 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. SPEEDROLL Technology propels you forward effortlessly, so you can run faster, not harder Full-length, responsive nylon plate gives you an edge for daily speed workouts and race day Ultralight PWRRUN PB gives you incredible spring and energy return FORMFIT hugs the foot in 3D comfort and delivers our most personalized fit yet Engineered mono-mesh keeps the upper light and breathable XT-900 outsole with reinforced high-abrasion zones provides optimal traction and durability Category: Neutral Running Weight: Women 198g Offset: 8mm (35.5mm/27.5mm)