Waterproof and durable, the Carhartt 11" Wellington Steel Toe Work Boot is comfortable way to keep your feet safe during the work day. The direct attach welt construction features a dual density PU outsole. Ortholite insoles make for a comfortable wear for long periods of time. Oil tanned leather makes the upper and an oil, chemical and slip resistant outsole takes care of the bottom. Carhartt also added a molded TPU heel counter for a secure step. The Carhartt 11" Waterproof Work Boot is electrical hazard rated for added safety and protection.