Carhartt Men's 6" BAL Waterproof Composite Toe Work Boot 100% Leather Vibram sole 6" Work BootMolded TPU heel counter with achilles flex joint Composite toe is made of fiber glassWaterproof membrane Chocolate brown oil tanned leatherOil, chemical and slip resistant Cement construction wieth EVA midsole and Vibram rubber outsoleASTM 2413-05 Ortholite insoles, padded collars and Ortholite Comfort Tongue