A superb blend of cushioning and support forms the design of the Dual Fusion Run 3 running shoes by Nike. Strategically positioned sandwich mesh areas are designed with dynamic webbing to provide midfoot support and the perfect fit. A soft foot strike is achieved with the help of a dual density midsole and phylon construction. The outsole is made with a pressure map flex groove design with deep lugs for durable traction. Lace fastening and Nike's signature swoosh logo also feature. - R.R. Women's Dual Fusion Run 3 running shoes by Nike Upper: zonal sandwich mesh Dynamic webbing midfoot system provides a superior fit and support Outsole: new pressure map flex groove and lugs design allows the foot to have a smoother transition. Midsole: a dual density with a big volume soft interior phylon core and a firm phylon carrier that creates a super soft ride. Profile: for the modern runner looking for the ultimate combination of cushioning and support.