Unique boots for a unique work day | Waterproof, leather upper | Composite toe | Electrical Hazard - Footwear tested by an independent lab that can withstand applications of 18,000 volts at 60hz for one minute without leakage | Oil and Slip Resisting Rubber Outsole | Cement Construction | TPU Heel Stabilizer | AG8 Dual-Density PU Removable Footbed