Designed for a generous fit, the Timberland PRO® Heritage Hyperion 6" Composite Safety Toe Waterproof boot takes on formidable conditions with the comfort and performance of your favorite hiking boot. Extra large composite safety toe plus molded thermoplastic polyurethane (TPU) toe and heel for added durability in high-wear areas. Anti-Fatigue Technology returns energy all day. Articulated Vibram® outsole grips rock-based environments with independent lug deflection for maximum traction.