At SI Workwear, we carry the toughest brands and the best lineup of work clothing in the country. From job sites to shop floors, our gear is made to handle the grind—durable, comfortable, and dependable every day. If you work hard, you need clothes that work just as hard.
When the weather turns rough and the work doesn’t stop, SI Workwear has you covered. Our outerwear is built to take a beating—crafted from rugged fabrics that resist wind, rain, and cold without slowing you down. From insulated jackets that keep you warm on the job site to water-resistant shells that stand up to the elements, every piece is designed for real-world durability and comfort. Whether you’re working in the field, in the shop, or on the road, this gear works as hard as you do.
heavy-duty Boondock manufacturing boots to provide industrial-grade protection from every angle. Starting with a Premium Timberland® waterproof leather upper with an internal waterproof, breathable membrane for maximum waterproof protection and resistance to blood-borne pathogens, we added our molded Timberland PRO® rubber toe protector that's as thick as a standard boot outsole and backed with a composite safety toe, a rigid external heel cup to support lateral movement, our Anti-Fatigue Technology footbed for all-day shock absorption and energy return, a breathable and moisture-wicking lining made of ReBOTL™ material containing at least 50% recycled plastic, and an antimicrobial treatment for odor control. You'll also find protection from below with our lightweight, All-Weather TPU outsoles that are heat-, slip-, oil, and abrasion-resistant, non-marking, and offer enhanced traction in extreme environments.
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