Petrosolaum handmade dark brown black cordovan leather work boots. Each pair is handmade in Japan over a long process that involves treating the leather, hand stitching and making a sole that has both curvature and lightness. The shoe begins to wrap around your feet as you wear them and will continue to change with time, becoming more comfortable and unique. Made from the finest quality of leather that is known for its durability, natural shine and strong waterproofing capacity.