Sole material- Rubber Outer material- Leather Soft and comfortable, Max Air cushioning offers just the right amount of support. The outsole with Waffle structure and flex grooves offers traction and resistance. Air unit in the heel. Undisputed leader. With its timeless design, Air Max 1 transports you to another dimension by offering you comfort and cushioning. With a snappy look, wavy mudguard and Nike Air, this classic icon burst onto the scene in 1987 and continues to be the soul of the franchise today.