Carhartts 8-inch logger boot(brown)/safety toe steps up to the toughest jobs. Made of oil-tanned leather with a waterproof membrane, it features rugged Goodyear welt construction with a Vibram rubber outsole that's oil, chemical and slip resistant. A full day of comfort is assured with an OrthoLite insole, padded collar and OrthoLite comfort tongue. There's also a molded TPU (thermoplastic polyurethane) heel counter with achilles flex joint for stability. Built with a safety toe, it's ASTM 2413-05, EH rated.