Our Timberland PRO® Powertrain ESD athletic work boots offer lightweight performance, but they're all business when it comes to protection. Not only are their premium synthetic uppers tough enough to handle working on your feet all day, they feature alloy safety toes, Anti-Fatigue Technology for all-day shock absorption and energy return, and are designed for Electro Static Dissipating (ESD) compliance to minimize hazards from static electricity buildup. Plus, wicking, fast-drying Raptek microfiber linings for comfort and lightweight outsoles made of heat-, oil-, slip-, and abrasion-resistant, non-marking polyurethane for enhanced traction. Lightweight, metallic, asymmetrical-shaped toe cap. Meets ASTM F2413 impact (I) and compression (C) requirements when tested to ASTM F2412. Footwear that provides an electrical resistance between 1 megaohm to 35 megaohms, ensuring that they meet the SD 35 requirement of ASTM F2413 or ASTM F2892, when tested to ASTM F2412. SD 35 footwear protects equipment by dissipating static electricity to the walking surface while providing the wearer limited protection against electric shock. A comfort system designed with shock absorbing, geometrical technology that returns energy back to the foot to deliver all day support and comfort. Raptek's non-solvent microfiber lining, with excellent wicking and fast-drying properties, helps keep feet comfortable and dry in wet conditions. Raptek has a superior feel and less cracking than natural leather. Nylon, plastic or hidden eyelets reduce the chances of marking or scratching surfaces. Lightweight and rugged, providing cushioning plus slip, oil, and abrasion resistance. Meets the SR requirements of ASTM F2413, F2892, or F3445, when tested to F2913. Microban technology provides an extra layer of protection on footwear fabrics against unpleasant odors, stains, and deterioration caused by bacteria and fungus.