Step into a classic. This AJ4 throws it back with full-grain and synthetic leathers and premium textiles. Lush colors update the icon, while original design elements—like floating eyestays and mesh-inspired accents—feel just as fresh as they did in '89. Benefits * Full-grain and synthetic leathers in the upper make for a durable shoe. * Free-floating eyestays at the ankle pull down over your foot when you lace up. * Nike Air technology absorbs impact for cushioning with every step. * Rubber in the outsole gives you everyday traction.