We didn't just choose the name Endurance for these work boots. They earned it. Our latest edition to this iconic line has been updated with new materials and a sleek design, built for the long haul with performance, protection, and comfort features you can depend on to get you through challenging days on the job. You'll appreciate their premium Timberland® full-grain waterproof leather uppers, now with molded TPU and highly abrasion-resistant Ever-Guard™ leather reinforcements for extra durability and internal waterproof membranes for maximum waterproof protection and blood-borne pathogen resistance. We also added composite safety toes, internal Anti-Fatigue Technology polyurethane midsoles for shock absorption and energy return, puncture-resistant plates, and breathable, moisture-wicking linings made of ReBOTL™ fabric containing at least 50% recycled plastic with an antimicrobial treatment for odor control. Plus, underneath you'll find our heat-, oil-, slip-, and abrasion-resistant, non-marking Timberland PRO® rubber outsoles for superior traction with Ladder Lock™ heels that help grip ladder rungs. Lightweight, non-metallic, asymmetrical-shaped toe cap. Meets US and Canadian safety standards including ASTM F2413 impact (I) and compression (C) requirements when tested to ASTM F2412, and CSA Z195 grade 1 toe protection. Meets CSA-Z195-14 safety standards to provide toe protection, puncture resistance and resistance to electric shock in the sole. An integrated metallic component in footwear that provides puncture protection to the sole of the foot. Meets US and Canadian safety standards including ASTM F2413 and F2892 puncture resistance requirements when tested to F2412, and CSA Z195 protective sole. Delivers waterproof protection, and also provides blood-borne pathogen resistance as defined by ASTM F1671. Breathable membrane helps protect from diseases caused by blood-borne pathogens, as defined by ASTM F1671. Provides secondary underfoot protection against live electrical circuits, electrically energized conductors, parts or apparatus. Meets the ASTM standards F2413 and F2892 requirements when tested to F2412. A bottom design and method of attachment that provides electrical insulating properties. Meets the CSA Z195 electric shock resistant requirements, as well as ASTM standards F2413 or F2892 electric hazard protection when tested to F2412. A comfort system designed with shock absorbing, geometrical technology that returns energy back to the foot to deliver all day support and comfort. OrthoLite® comfort foam insoles are lightweight, provide moisture transport, antimicrobial function, and long-term cushioning. The ultra-breathable material won't break down or lose cushioning over time, keeping your footwear comfortable and supportive. Highly abrasion-resistant leather that enhances durability in rugged jobsite conditions. High-visibility reflective material designed to help keep you safe on the job. Heat-resistant, durable rubber compound offers enhanced slip, oil, and abrasion resistance. Solid Timberland PRO® rubber compound outsole resists hot contact using the EN ISO 20344 test method at 572°F (300°C). 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. Our waterproof footwear incorporates a variety of advanced waterproofing materials, treatments and processes. We start with waterproof leathers that are sealed as part of the tanning process; we then either seam-seal the footwear or use an internal waterproof breathable membrane to help feet stay dry. Tongues and zippers treated with durable water resistant coatings utilize integrated gussets, to further deter water entry.