U-Power Durham ESD S3 CI SRC Safety BootsDiscover the U Power Durham ESD S3 CI SRC Safety Boots, crafted from durable pull up leather that's soft, water resistant, and perfect for outdoor and humid environments. These breathable boots feature WingTex air tunnel lining for prolonged comfort during long workdays. Designed for safety, these boots meet S3 CI SRC ESD standards, offering Airtoe composite toe protection and Save & Flex Plus anti perforation technology. The metal free construction