Slip into all-day comfort in our NB NERGIZE Easy Slip-On shoes. (wide) With a breathable and supportive mesh upper on top of a responsive REVlite midsole, this shoe offers all-day comfort. Slip-on construction that helps you get these on and off in a snap FuelCore uses a combination of foam densities to maintain underfoot cushioning and add a quickness to your step Midsole provides premium responsiveness and durability at a 30% lighter weight Memory sole comfort insert Breathable and supportive mesh upper