Built on a mens specific last for optimal fit and comfort, these classic TiTAN work boots, with the ergonomically-designed PowerFit Comfort System uses compression-resisting, dual-density polyurethane footbeds and wider, roomier toe caps to help protect and cushion your feet during long days on the job. Starting with premium Timberland full-grain, waterproof leather uppers, we added internal waterproof membranes for maximum waterproof protection and resistance to blood-borne pathogens, alloy safety toes, cement construction for flexibility, electrical hazard protection, contoured shock-diffusion plates, cushioning polyurethane midsoles, and heat-, oil-, slip-, and abrasion-resistant, non-marking rubber outsoles for enhanced traction. Plus, their breathable, moisture-wicking linings are made of ReBOTL fabric containing at least 50% recycled plastic with a treatment for odor control.