Featuring the superb cushioning that made it famous, the Men's Nike Air Max '90 Essential Shoe delivers comfort and timeless style with a premium look and feel. Premium leather upper for comfort and durability. Durable foam midsole with a Max Air for responsive cushioning. Modified rubber Waffle outsole for traction and durability. Extra cushioning in the collar for a plush feel around the ankle. Flex grooves allow the foot to move in a natural motion.Upper - Leather, Textile, Lining and Sock - Textile, Sole - Other Materials.