Suede sole Celebrating Frank Rudy's Air, it includes "Est. 1990" stamped on the Air unit, air barometer gauge hangtag and an info card that talks about his invention. Upper blends mesh, leather and suede for a layered look. Printed sockliner with Air schematics adds to the fun. Originally designed for performance running, visible Nike Air cushioning puts the history of comfort beneath your feet. Waffle outsole delivers durable traction and heritage style. Step into the history books. Paying homage to Frank Rudy, the man who created the coveted cornerstone of cushioning—Air—these sneakers celebrate his legacy with fun details. From the release year proudly stamped on the Air unit to the see-through "Air pocket" heel logo, striking visuals deliver a lesson in comfort.