Air Structure Triax 91

The classic silhouette of an early Air Max spin-off gets bold color contrast in the Air Structure Triax 91 'White/Black/Grey.' The shoe shows its running roots with serious support and the Air Sole cushioning that revolutionized running. The visible Air unit is framed by angular overlays that wrap the foot for extra stability, and the outsole waffle lugs provide the durable traction and impact protection first developed by Nike founder Bill Bowerman in 1974.