We designed our heavy-duty, insulated Boondock manufacturing boots to provide industrial-grade protection from every angle, with a Western-inspired styling that's also at home on the ranch. Starting with their premium Timberland® waterproof leather uppers with internal waterproof, breathable membranes for maximum waterproof protection and resistance to blood-borne pathogens, we added 200 grams of insulation for cold-weather comfort and to help retain heat, protective thread on the uppers and welts for durability and heat resistance, electrical hazard protection, molded rubber toe protectors backed with composite safety toes, rigid external heel cups to support lateral movement, and ExoSpine™ technology and fiberglass shanks for lasting structural support. For optimal comfort, you'll appreciate our Anti-Fatigue Technology footbeds for all-day shock absorption and energy return and breathable, moisture-wicking linings made of ReBOTL™ fabric containing at least 50% recycled plastic with an antimicrobial treatment for odor control. You also get protection from below with heat-, oil-, slip-, and abrasion-resistant, non-marking, All-Weather TPU outsoles and non-metallic, puncture-resistant plates that help prevent puncture wounds.