A '90s running icon maintains its PR as a modern street sneaker that gets its energy from a lightweight, flexible sole embedded with Nike Air cushioning. Layered architecture cages the upper sock for a dynamic, secure fit, while blocky lugs ground the sneakerhead vibe in race-winning comfort. Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step Pull-on sock upper with external lacing cage Removable insole Nike Air unit in the sole provides lightweight comfort Synthetic and textile upper and lining/rubber sole Imported