This work boot features: Rugged pigskin upper. Permanent direct-attach molding seals out water. Tough Cambrelle® lining absorbs moisture. Thermal foam insulation adds warmth. Removable full-cushion footbed. Fiberglass shank stabilizes foot, weighs 75% less than steel and reduces fatigue. Steel toe rated ASTM F2413-11 F I/75 C/75 EH.