LaCrosse Men's ZXT Guardsman 16in Rubber Work Boots - Completely waterproof and slip resistant on land and marine environments, the ZXT Guardsman boots are made from a proven rubber formula. They’re built to perform under the harshest conditions with a fit designed to keep you secure and comfortable while doing so. Ozone and tear resistant rubber Adjustable top strap Revolutionary fit ensures a secure and comfortable fit around your ankles Slip resistance in wet conditions and vulcanized for durability EVA footbed Waterproof lining Electrical hazard certified: ASTM F2892-18 EH Nylon fabric liner Soft toe Style: 232050