The world's most popular Air Max optimised for rainy days with ultralight weather protection, the Nike Air Max 90 Ultra 2.0 SE Men's Shoe includes water-resistant materials and a sticky rubber outsole for exceptional traction. The revolutionary Max Air heel unit has been providing supreme cushioning since its debut in 1978, while the waffle outsole with rubber tread adds flexibility and traction.. Material: Textile & Synthetic Upper/Synthetic Sole