The Men's Waterproof Nano Safety Toe Work Chukka Driving Moc is a true Twisted X® Work original! Handcrafted with a leatherTWX™ upper and waterproof lining, this Work Chukka Driving Moc makes an unforgettable statement about true comfort, style, and safety in casual footwear. This Twisted X® work version of our iconic driving moc design blends a traditional open-laced chukka profile with a moc toe. The Blend85™ recycled foam footbed and the Electrical Hazard rated oil and slip resistant driving moc outsole combine to produce one of the most comfortable ankle-high casual shoes you can find. Twisted X® Work footwear provides all the comfort, safety, and durability that you need to outperform any demanding work environment. leatherTWX upper. leatherTWX material utilizes 80% recycled leather that would otherwise end up in landfills. Nano toe (ASTM F2413-18 M/I/C EH) Nylon laces Waterproof lining Blend85 footbed. Blend85 footbeds are made with 85% recycled foam. Footbeds also feature ecoTWEED Lining. ecoTWEED material is made from recycled plastic bottles. Three-quarter length composite insole EH-rated oil and slip resistant rubber outsole Twisted X Men's Work Chukka Driving Moc, MDMNTW2