Reebok Classics - Vector Commotion DMX High (White/Reebok Royal/Flash Red) - Women's: Microcirc technology disperses pressure under ball of foot. 15mm PU Smart Sock replaces forefoot midsole and provides instant comfort and cushioning from inside out. DMX foam offers underfoot heel cushioning. Full-grain leather upper for comfort and breathability. Ventilated midfoot shank for underfoot ventilation, support and breathability. The low profile forefoot allows for easy entry into cardio machines. Play Dry linings offer a moisture wicking treatment. The high-cut design gives added support.