The Icon 7B10 ST is a high-cut, steel-toe rugged work boot, with a slip-resistant sole and protection against electrical hazards. Technical and safety features: Steel-toe boot Protects against electrical hazards Slip resistant sole reduces the risk of slips and falls on hazardous surfaces Constructed with industrial grade leather uppers Moisture wicking lining that's heat sealed and welted into the classic PVC outsole Standard: ASTM F2413-11 MI/75 C/75 EH