Style: Lined all-season lace-up boot Material: Water- and eco-conscious Terracare® leather Lining & insole: 100% premium European sheep wool lining and fixed wool insole. The bottom of the shaft at the heel uses unlined leather for durability and shape. Arch: None: the insole is flat. Outsole: Natural crepe rubber.If ever the outsoles need repair, we offer replacement outsoles. Fit: Medium-to-wide fit with a wide toe box that allows toes to splay naturally. Offered in European sizes, which are gender-neutral. Origin: All materials originate in Europe; final production occurs in Poland. Packaging: Shoebox of recycled cardboard with leather handle produced from scrap material.