Be prepared for sloppy and challenging conditions by wearing Topo Athletic Ultraventure 3 sneakers. Engineered mesh upper. Textile lining. Removable textile cushioned insole. Unique lace-lock system features two lacing tensions to allow a customized and secure fit through the midfoot. Brand detailing on the side. Roomy toe box allows the toes to spread and splay naturally for greater foot function and comfort. ZIP FOAM midsole compound is springier than EVA and provides more rebound over the life of the shoe. Vibram XS Trek EVO outsole delivers optimal durability and multi-surface traction on technical terrain. (NO ORIGINAL BOX)