"Packed with technological advances, the Thorogood Genesis Waterproof Nano Composite Toe Work Boots for Men keep feet dry, safe, and comfortable on the job. Durable and protective full-grain leather uppers feature a narrower heel for stability and a wider toe box for added comfort and load handling. Waterproof technology locks outside moisture away to keep feet dry and comfortable. Up front, the boots' nano composite safety toes keep you protected from impact and compression hazards (meeting ASTM 2413 I C EH workplace safety standards). Under the feet, soft, compression-resistant polyurethane midsoles and pedorthist-designed insoles for optimal comfort while working. Poron in the forefoot of this specially-designed removable insole rebounds to provide maximum energy return. Lightweight composite shanks provide increased stability over uneven terrain and boost midfoot support under the arch. The Genesis' specialized nitrile rubber outsoles deliver trustworthy traction, along with advanced slip-, heat-, oil-, and chemical-resistance. Meets ASTM F3445 standards for slip resistance. Meets UNE-EN IOS 20344:2022 standards for heat resistance (572F for 60 seconds). Average height: 6"". Safe, comfortable, and protective work boots packed with technology Durable and protective full-grain leather uppers Narrower heel for stability, wider toe box for added comfort and load handling Waterproof technology - keeps feet dry Nano composite safety toes - meets ASTM 2413 I C EH workplace safety standards Polyurethane midsoles - compression-resistant, long-lasting shock absorption Advanced, pedorthist-designed insoles Lightweight composite shanks Specialized nitrile rubber outsoles - slip-, heat-, oil-, and chemical-resistant"