* Perfect for city and road running * Mid cushion * Breathable one-piece knitted upper with perforated toe box * Dual-density Helion™ superfoam midsole for soft landings * Nylon-blend Speedboard® for a responsive ride * Forward rolling: Engineered to encourage forward momentum, with energy return you can feel * Speed lacing: Elasticated laces that you don't need to tie. Slip your shoes on and off with ease and speed. Tip: If you need a tighter fit, just retie the knots at the ends * Imported