Reebok - Vector Liquid Fire (Silver/Voltage Orange/White/Carbon) - Women's: DMX foam provides great cushioning. Synthetic/Mesh upper for comfort, fit, and durability. Transition bridge provides heel-to-toe transition. IMEVA midsole offers cushioning. Removable sockliner accomadates orthotics. Forefoot flex grooves provide increased flexibility. Shoe weighs 10.3 oz.