Comfort is king, but that doesn't mean you have to sacrifice style. Taking design inspiration from the AJ1 and AJ5, the Stadium 90 is ready for everyday wear. The upper is made from leather and airy woven, so you get both breathability and durability, and Nike Air cushioning in the sole keeps your every step light and cushioned. Benefits:Durable upper is made from real leather, synthetic leather and textile materials.Nike Air technology absorbs impact for cushioning with every step.Rubber outsole provides everyday traction.