• Great Classic Upgraded from one of the most successful 4th generation combat boot platforms in U.S. history, this boot features polishable waterproof full-grain leather and 1000D nylon fabric for durability, breathability, and tear resistance. With double and triple-stitched seams for extra toughness, the 6-inch height makes it versatile not only as a military jungle boot but also as a work boot or stylish ankle boot.