/ Direct-injected, one-component PU outsole. Lightweight outsole with high flexibility / Full-grain and Yak nubuck leather uppers. Materials are naturally soft, light and highly breathable / Textile lining. Soft and comfortable, ensuring a perfect inner climate / Removable textile-covered inlay sole with ECFS™ for increased air circulation / Direct-injected, one-component PU outsole. Lightweight outsole with high flexibility /