Color/material: black/white polyester mesh. Design details: New dual-density Helion superfoam midsole for soft landings. Breathable one-piece upper with perforated toe box. Updated cage construction for better midfoot lockdown. Nylon-blend Speedboard for a responsive ride. Fresh aesthetic and comfortable fit. Rockered geometry for a forward-rolling sensation. Responsive daily shoe for road and city running. Versatile style for before, during and after a run.. Lace-up closure. Moderately padded footbed. Rubber sole. Imported