Nike Running Shoe Air Zoom Structure 25 - White/gamma Blue/black/red, size 42½

The Structure 25 running shoe provides stability where you need it and shock absorption where you want it, supporting you on long runs, short training runs and even when running errands before the day ends New and improved midsole foam provides a soft and comfortable feel when you cover your miles A higher foam sole gives you comfort A Zoom Air unit in the front foot provides responsive shock absorption Extra structure and retention around the heel for a more supportive fit Laces with restraint Molded heel