The Nike Air Max 90 PS ‘Black Metallic Gold Star’ adds gilded accents to a scaled-down version of the retro runner made for little kids. The black leather upper is contrasted by shiny metallic gold on the cropped Swoosh and mudguard. Lightweight cushioning comes courtesy of a white foam midsole with visible Max Air cushioning in the heel. Underfoot, the rubber outsole features Nike’s legendary waffle tread and deep flex grooves that promote the natural motion of the foot.