Shaft Height: Approx. 8'' Tall. Handcrafted in the USA, the Liberty work boot from Cat Footwear is built with a solid dose of American pride. Every component used to make these rugged work boots and everything used to package them has been manufactured in the United States. ASTM F2413-11 I/75 C/75 Steel Toe from Wisconsin. Full grain leather upper. Nylon mesh lining from Massachusetts. Removable EVA sock liner from Massachusetts. Rubber midsole from Massachusetts. Rubber outsoles from Missouri. Thread for stitching from Michigan. Nylon laces from Rhode Island.