This is a six-inch boot with a heavy-duty Ykk side zipper with Velcro closure for quick on and off. The Rocky Air-Port footbed provides comfort and the fiberglass shank offers added durability.a high gloss toe gives this innovative boot a professional look. The cement construction makes it light and flexible and its oil and slip resistant rubber outsole allows you to perform in many environments without hesitation.This boot is versatile for any call during your shift with an athletic and professional look..