The classic TiTAN® work boot, with Timberland's ergonomically-designed PowerFit™ Comfort System, is ready to protect and cushion your feet during long days on the job. Starting with Premium Timberland® full-grain, waterproof leather uppers we added an internal waterproof membrane for maximum waterproof protection and resistance to blood-borne pathogens. These alloy safety-toe boots also feature cement construction for flexibility, electrical hazard protection, a breathable footbed, a lightweight, cushioning midsole, and a non-marking rubber outsole that is heat-, oil-, slip-, and abrasion-resistant for enhanced traction. Plus, their breathable, moisture-wicking lining is made of ReBOTL™ fabric containing at least 50% recycled plastic.