Reebok - Premier Ultra DMX (Grey/Gold/Carbon/Silver) - Women's: A durable, well-cushioned running shoe designed for neutral to slight over-pronators that like a heavier, stiffer ride. DMX Shear footstrike management system reduces the impact of initial heel strike. DMX foam provides cushioning. CMEVA midsole. Carbon rubber heel outsole provides durability. Blown rubber forefoot provides cushioning, traction and durability. Forefoot flex grooves provides flexiblity. Open weave mesh upper provides breathability and support. Play Dry lining provides moisture management. 3M Scotchlite material for night running safety.