Womens size 10 Used maybe two times! Great condition MSRP $170 About this item Smooth SPEEDROLL technology is effortless speed and addictive forward motion you can rely on daily Energy efficient PWRRUN PB technology features superfoam cushioning that snaps back Improved design has zonal engineered mesh and integrated tongue for a connected, secure fit Step into our newest SRS (Super Responsive Sockliner). We dare you not to bounce Re-engineered Plate- Vertical reinforcement to add torsional rigidity, while maintaining flexibility through the forefoot.