The Men's GRUNTZ 6" Safety Toe Work Boots offer a waterproof SCUBALINER™ and a mesh lining, leaving your feet dry and comfortable. The removable dual-density EVA footbed and steel shank provide all-day support, while the welt construction and rubber lug outsole offer durable protection. This shoe even meets electrical hazard ratings, making it a reliable option for a variety of work environments. Brown Leather Upper Steel Safety Toe Cap Waterproof SCUBALINER™ Mesh Lining Removable Dual-Density EVA Footbed Steel Shank Welt Construction Rubber Lug Outsole Electrical Hazard Rated Features Electrical Hazard - Footwear tested by an independent lab that can withstand applications of 18,000 volts at 60hz for one minute without leakage.Slip Resisting - Soles designed and constructed with materials to meet the standard for slip resistance.Steel Shank - A thin piece of metal built between the insole and outsole of the boot that helps provide stability, structure and support.Waterproof - Carolina’s Exclusive Proprietary Waterproof Lining System.Waterproof Scubaliner™ - Carolina’s Exclusive Proprietary Waterproof Lining SystemSteel Toe - Footwear that meets or exceeds the ASTM Standards for compression and impact testing rating of ASTM F2413-18