These tactical boots feature a upper made out of leather and nylon with a waterproof and bloodborne pathogen membrane. The boot has a side zipper with a hook and loop zipper keeper for easily putting the boots on or off. Your feet stay dry and cool with the moisture wicking lining on the inside. The boot also features a leather collar, gusseted tongue, removable insole, slip resistant cup sole, steel shank, and D ring eyelets.