Waterproof tumbled oiled full-grain leather boots. Goodyear storm welt construction. Waterproof membrane bootie construction. B-400 thinsulate insulation. Polyurethane removable footbed. Midsole: EVA cushion with impact 300 gel heel insert. Outsole: GEN-flex3 dual-density rubber / EVA outsole. Special Features: Composite Safety Plain Toe. Material: Leather.