Mens Thorogood Work Boots: Slip resistant for your safety! ANSI ASTM I75 & C75 Approved. Oil Tanned Leather Upper. Extra Roomy Emperor Safety Toe. Goodyear Storm Welt Construction. Removable Memory Foam Footbed on Poron 4000 comfort Cushion Insole. Thorogood's Exclusive Slip-Resistant Dual-Density Polyurethane comfort Sole. Electrical Hazard Rated. Made In The U.S.A.