Men's Timberland Pro TP Bosshod Comp H20 B Work Boots The Timberland PRO Bosshog Composite Toe Waterproof Work Boot is built for durability, comfort, and reliable protection on the job. Made with a premium waterproof leather upper and waterproof membrane, it helps keep feet dry in wet conditions. An ASTM F2413 composite safety toe provides lightweight protection, while a cushioned footbed supports long hours on your feet. A slip- and oil-resistant outsole delivers dependable traction, and the mid-cut design adds ankle support for tough work environments.