The Air Max unit distinguishes this Nike sneaker for a bouncy feel in every step, while the collapsible heel allows for easy on/off for on-the-go outings. Cushioning: absorbs impact and distributes weight for consistent, buoyant comfort under each step Lace-up style Removable insole Visible Max Air unit in the sole provides heel-to-toe cushioning Textile upper and lining/rubber sole Imported