Mens Nike Air Max 90 features a leather upper that delivers ultra-comfortable, it has been re-released as a retro version with an immeasurable amoun. It did not well know by public until a couple years after the release. The uppers on the Air Max 90 was made of synthetic suede and synthetic leather/mesh,polyurethane midsole with visible Max Air cushioning in the heel. Air Max Nike is a good running shoe.It is a high-quality sports and leisure shoes, the product has a good role in the effective protect your feet.