Caterpillar Threshold Men。Caterpillar Threshold Waterproof Work Boots with Steel Toes. The Threshold Waterproof Work Boot is your tried and true boot for tough projects and tough job sites. Designed with comfort features and unbeatable traction to keep you going all day long. KEY FEATURES • Slip Resistant (SR) soles to reduce risk of slips on the job • Electrical Hazard Protection (ASTM F2892-24) • Waterproof featuring seamed seals ensures all around water protection • Quality full grain leather uppers are durable, protective and abrasion resistant • Expertly crafted footbed for all-day comfort • Flexible ERGO midsole is 30% lighter and more shock absorbing than standard EVA. Worn only once. In excellent condition. Nonsmoking home.