Genuine Dunlop Purofort Thermo+ S5 safety boots, part number B35061143, engineered for superior protection and comfort in extreme cold and demanding work environments. These distinctive yellow and black bicolor boots feature a durable Purofort construction, providing excellent thermal insulation down to -50°C (-58°F). Certified to S5 CI CR SRC standards, they include a protective steel toecap and steel midsole for puncture resistance, an antistatic sole, and an energy-absorbing heel. The oil-resistant outsole ensures reliable grip, making them ideal for agricultural, industrial, and cold storage applications.