Oiled water-repellent leather upper Neoprene heel accent Lining made from premium leather and recycled polyester 100% recycled PU foam insole Modern rubber Standard Premium (SP) outsole built with 30% natural rubber Crafted by approved tanneries to enhance durability against the elements, this supple oiled leather ages gracefully, showcasing a unique patina that may develop marks or scuffs over time and use, reminiscent of traditional leather boots with water-resistant qualities. Its charm lies in its weathered appearance.