The Vomero 18 running sneakers have a dual-density midsole with ZoomX foam stacked on top of ReactX foam. The ReactX foam is 13% more responsive than the previous React technology. They have a lace-up closure, an engineered mesh upper for soft breathability and pods around the outsole to help enhance agility and smoother heel-to-toe transitions. They also feature plush padding at the tongue and lining for a comfortably snug feel and reflective details. The heel-to-toe drop is 10mm and the approximate weight is 325g/11.5oz. The sneakers are made with MR-10 Last - Our best, most consistent fit.