Women's ADIDASA(R) ENERGY BOOST :: Energize your cushioned ride in the Women's adidas Energy Boost running shoe. Feel thousands of boost(TM) cushion capsules give you an endless supply of light fast energy. Surround feet seamlessly with a sock-like upper that's super comfortable. Plus count on smoother miles in your Energy Boost thanks to the TORSIONA(R) SYSTEM helping your heel and forefoot move independently.