Brooks Glycerin 3 Running Shoe for Women - The women's Brooks(r) Glycerin 3 running shoe is for the neutral to moderate overpronator offering premium cushioning with just the right amount of support. HydroFlow(r) absorbs the shock, stabilizes the foot and returns energy back to the foot, while e-1(tm) works in conjunction with HydroFLow(r) and S-257(tm) to dampen energy forces that occur during heel contact.