Celebrating the silhouette’s 30th anniversary, the Nike Air Max 90 ‘Cork’ features a monochromatic Off-White finish across the upper, constructed from textile with a suede overlay and leather mudguard. Underfoot, the outsole is covered in multicolor specks that recall Nike Grind Rubber, a compound made with recycled rubber scraps. Inside the shoe, a genuine cork insole is inscribed with Nike’s ‘Just Do It’ tagline in Tom Sachs’ signature scrawl.