Double-stacked maximum cushioning provide a soft and comfortable ride. Maximum cushioning in the Vomero provides a comfortable ride for everyday runs. Our softest, most cushioned ride has lightweight ZoomX foam stacked on top of responsive ReactX foam in the midsole. A redesigned traction pattern underfoot offers a smooth heel-to-toe transition. Breathable Upper - The upper is made of engineered mesh for soft breathability. Dual-Density Midsole - We stacked ZoomX foam on top of ReactX foam for a soft, comfortable ride. Pods Around Outsole - We placed pods around the outsole to help enhance agility and provide smoother heel-to-toe transitions. Plush Padding - A plush tongue and lining give you a comfortably snug feel. What's New? - ZoomX foam stacked on top of ReactX foam. Higher stack height compared to Vomero 17. 13% more responsive than previous React technology,. Plush foam collar. Increased rocker Product Details - Weight - Approx. 262 g/9.2 oz (Women's US 8). Heel-to-toe drop - 10 mm. Not intended for use as Personal Protective Equipment (PPE).