Timberland PRO - Titan Oxford Titanium Toe (Black Smooth Full-Grain Leather) - Men's: Sturdy, yet lightweight lace-up work shoe featuring leather uppers and padded collar for extra comfort. Titanium toe cap to protect feet. Electrical Hazard Protection meet ANSI Z41PT99, ASTM F2412-05 and ASTM F2413-05 standards to provide protection from open circuits. Rebound heel insert for durable cushioning and energy return. They are slip-resistant, oil-resistant, abrasion-resistant and unbeatably comfortable.