NIKE Air Max Complete TR Cross Training Shoes Mesh Upper - For great breathability, keeping your feet cool and comfortable as you train. Midfoot Leather Overlays - For lightweight support. Moulder EVA Sockliner - Conforms to the shape of the foot for lighweight cushioning and comfort. Full length Phylon Midsole - With visible Max Air unit in the heel for maximum impact protection. Rubber Outsole - For durability and traction.