Asymmetric zip details brings the classic sneaker silhouette up to date. Full grain leather uppers made in our own tanneries have super smooth extra oiled finish. Gore Tex membrane provides durable breathable waterproofing. FLUIDFORM is a direct injection process that uses fluid materials to follow our one of a kid anatomical lasts and form the most comfortable base for your shoe. Full anatomical last follows the natural curves of the foot for exceptional support.