Whether on call or on an off-duty, your first responder pants are a wardrobe staple that you must have in your arsenal. These important garments can potentially save you in an emergency situation, when seconds matter and the need for action is more intense. You can go in them and they will keep up with your physical activity. Your pants can withstand fires, falls, tears and acrobatics. An expandable waistband allows you to comfortably fit extra layers without compromising your overall mobility. The heavy-duty brass zipper is strong enough to withstand even the most rigorous of situations. Each pocket is constructed of industrial strength material that will stand up to any type of wear and tear that you can throw at it!