adidas - Fast Track (Silver/Royal/White/Black) - Men's: Multipurpose training shoe designed for the casual or part-time athlete looking for comfort and support in all aspects. Styling remains clean and classic lending to the needs of the everyday athlete. Synthetic and mesh upper with contemporary detailing. Compression-molded EVA midsole with adiPRENE(R) insert in the heel for maximum comfort and fit. Carbon rubber outsole for traction on all surfaces. Ideal for strength training, aerobic movements and walking.