Y-3 brings an avant-garde sensibility to the world of adidas. The Kozoko High has a mid cut and a split inner collar for comfort. Made in stretch mesh with TPU welding and a supportive leather sidewall. The midsole includes Boost™ for continuous responsive energy. Stretch mesh upper with TPU weld cover, Leather sidewall, Stretch mesh tongue and heel collar; Rubber eye stay, RPU moulded heel cap; Mid cut, Suede heel lining; EVA midsole for lightweight cushioning; Rubber outsole.