The Nike Air Max 90 Ultra BR Plus Racer Blue/Dark Grey/Black/White of Men's Nike Shoe is designed with perforated, lightweight synthetic leather and a visible Air-Sole unit for ventilated comfort and plush cushioning.ULTRA-LIGHT BREATHABILITYBenefitsPerforated synthetic leather upper for durable comfort and breathabilityIU foam midsole with visible Air-Sole heel unit for lightweight cushioningFlexible rubber outsole with cut-outs and flex grooves for less weight and more natural motionReinforced rubber heel and toe for durability in high-wear areasNike Air Max OriginsNike's revolutionary Air-Sole unit made its way into Nike footwear in the late '70s. In 1987, the Nike Air Max 1 debuted with visible air in its heel, allowing fans more than just the feel of Air-Sole comfort—suddenly they could see it. Since then, next-generation Nike Air Max shoes have become a hit with athletes and collectors by offering striking color combinations and reliable, lightweight cushioning....The Nike Shoes more colors