Tough runs don't last, but tough runners do. Conquer those long-distance runs with plush cushioning in the adidas Adistar 2. The mesh upper keeps cool air circulating when the action heats up, while the firm layer of cushioning ensures your feet are cradled in comfort from step in to step out. Made with a series of recycled materials and at least 50% recycled content in the upper, the adidas Adistar 2 lets you think green and race fearlessly. Firm layer of cushioning supports every stride.