Runner-tech detailing puts performance comfort under every step in a sneaker that pairs lightweight, breathable mesh with full-foot Nike Air cushioning. Aerodynamic layers, reflective pops and a classic waffle tread ground every step with race-winning energy and sneakerhead appeal. Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step Lace-up style Removable insole Reflective details enhance visibility in low light or at night Nike Air unit in the sole provides lightweight, full-foot cushioning Synthetic and textile upper and lining/rubber and synthetic sole Imported