Women's MERRELLA(R) MAG-9 :: Make gym gains in the updated Women's Merrell Mag-9 training shoe. Enjoy increased energy return and comfort with a more responsive EVA foam midsole while FLEXconnect(TM) dual-directional grooves keep you nimble and responsive. Easily slip into the stretch collar of your Mag-9 and attack your workout with Vibram(TM) TC5+ stability.