Built using dual-density PWRRUN cushioning, its lighter and softer no matter the distance. Softer PWRRUN foam formula cushions with less weight.Supportive underfoot design provides a stable ride. Seamless upper with breathable marled mesh. Supportive webbing helps you lock in the perfect fit. Updated FORMFIT design hugs your foot for a personalized feel. Durable rubber outsole.This style is vegan and contains recycled materials.