The Caterpillar Fabricate Tough Waterproof Work Boot is designed to work harder, so you don't have to! CAT's exclusive Flexion technology is durable, flexible, and ergonomically structured to help reduce foot fatigue and provide all-day comfort. Combination Goodyear welt and cement construction ensures long-lasting wear and even greater flexibility. The waterproof, full-grain leather upper is lined with nylon mesh fabric for ultimate breathability. The dual-density PU midsole offers increased shock absorption and cushioning comfort. The flexible rubber outsole resists slipping for reliable traction over a variety of worksite environments. The lace-up front closure yields a secure, personalized fit. The nonmetallic composite toe meets ASTM F2413-11 safety standards and is undetectable in electronic safety environments. Rated at ASTM F2413-05 I/75 EH, the boot's special Electric Hazard construction protects your feet against open circuits of up to 600 volts in dry conditions. Available in medium and wide widths. Imported.