Boot Height: Approx. 6'' Tall. Genuine full-grain leather upper. Mesh lining. Permanent direct-attach molding seals out water. Removable full-cushion insole. Polyurethane midsole with integrated protective toe cap. Polyurethane/rubber outsole. Fiberglass shank stabilizes foot, weighs 75% less than steel and reduces fatigue. Steel toe rated ASTM F2413-05 M I/75 C/75 MT/75 EH.