Slip-Resistant GLADIATOR™ Outsole: Provides clog and slip resistance, durability, and versatility, indoors or outdoors Water-Resistant: Treated to repel liquids from the surface. Comfort Insole: Premium insole offering lasting comfort and support. SFC 4HD™: Our high-durability outsole compound with extreme resistance to abrasion and cutting while still performing at a high level on all slip resistance scores and with formidable oil and gas resistance. Heel pull loops Weight (per shoe): 23.32 oz. Comfort insoles Leather and Mesh upper Meets ASTM F2892 for Electrical Hazard Protection (EH) for non-protective toe; ASTM F2913-19 for slip-resistance