SOREL Men's Madson Wingtip Boot Waterproof Oxford Leather Imported Synthetic sole Shaft measures approximately 7" from arch Upper: Waterproof nubuck leather upper. Seam-sealed waterproof construction. Synthetic lining. Footbed: Removable molded PU-like EVA. Midsole: Die cut EVA midsole with full length EVA insert. Outsole: Molded rubber outsole.