Whenever you're ready, for long miles, short training runs or maybe a down-and-back before the day ends or begins, the Nike Air Zoom Structure 25 is willing and waiting to take you away. It's the stability you seek, loyal from the first tie up, tried and trusted, with a midfoot system that's fully supportive and a poppy Zoom unit that gives you speed. The accommodating forefoot allows you plenty of space to splay your toes, so your feet aren't squeezed and pressurized in an uncomfortable way. The wider forefoot complements a wider base and smooth ride.Nike Air Zoom Structure 25 men's running shoes.