Work Merrell Men。Worn one time too tight! Stock number J003899 corresponds to the Merrell Cham Flux Ltr Waterproof Work Shoes. This specific model is designed with a carbon-fiber safety toe rather than a traditional steel toe, engineered to provide strong protection with a lighter, non-metallic feel.Key FeaturesSafety Toe: Carbon-fiber toecap meets ASTM safety standards for impact and compression.Electrical Hazard: Features EH protection that meets industry safety standards.Waterproof: Constructed with waterproof materials to keep your feet dry in damp environments.Slip & Oil Resistant: Outsole provides traction on low-traction, oily, or slick surfaces to help prevent falls.