Maximum cushioning in the Nike Vomero 18 provides a comfortable ride for everyday runs Experience optimal comfort with lightweight ZoomX foam stacked on top of responsive ReactX foam in the midsole And a redesigned traction pattern offers a smooth heel-to-toe transition Engineered Mesh UpperThe upper is made of engineered mesh A plush tongue and lining give you a comfortably snug feel. Maximum cushioning in the Nike Vomero 18 provides a comfortable ride for everyday runs. Experience optimal comfort with lightweight ZoomX foam stacked on top of responsive ReactX foam in the midsole. And a redesigned traction pattern offers a smooth heel-to-toe transition.