Rubber sole Fabric upper with durable overlays offers a retro-inspired look. Max Air unit provides lightweight responsiveness. Rubber Waffle outsole offers excellent traction. Soft foam midsole provides lightweight cushioning. Revolutionary Air technology first made its way into Nike footwear in 1978 The Nike Air Max Correlate sets you up in throwback style with a multi-textured upper and Max Air unit. Its soft foam midsole and breathable upper offer all-day comfort wherever your day takes you.