Reebok - Vector Shear Strip EX II (Black/Silver/Blue Frost/White) - Women's: DMX shear's vertical/horizontal cushioning reduces stress of heel impact. Synthetic/mesh upper with comfort, fit and durability. Transition bridge improves heel-to-toe transition. IMEVA midsole cushioning. Removable sockliner accommodates orthotics. Forefoot flexgrooves for flexibility.