- SPEEDROLL Technology propels you forward with the feeling of continuous momentum, so you can run faster, not harder.
- Signature S-curve carbon fiber plate makes for powerful transitions and provides maximum SPEEDROLL effect.
- PWRRUN PB, a PEBA-based superfoam, is our lightest, most springy performance cushioning ever.
- FORMFIT hugs the foot in 3D comfort and delivers our most personalized fit yet.
- 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.