Overall enhancements like a snugger heel fit, updated mesh pattern for breathability, plus anti-slip laces to lock it in.

• Runners love this shoe for race days when you want to perform your best – whether it’s a 5K, 10K, half or full marathon.
• Pairs great with our Endorphin Speed 2 for fast training days // or the Endorphin Shift for max-cushioned everyday runs and recovery between speed days.

Features

• SPEEDROLL Technology propels you forward effortlessly, so you can run faster, not harder
• Ultralight PWRRUN PB gives you incredible spring and energy return
• Signature S-curve carbon-fiber plate makes for powerful transitions and provides maximum SPEEDROLL effect
• FORMFIT hugs the foot in 3D comfort, while enhanced heel support and anti-slip laces keep you secure at any speed
• A single-layer engineered mesh upper keeps the shoe light and breathable
• XT-900 outsole with reinforced high-abrasion zones provides optimal traction and durability