Tac Wear apparel is the serious solution for serious situations because it's "Functional by Design". Made from innovative lightweight performance fabrics, Coolmax(R), Nomex(R), and Thermolite(R, Tac Wear is ideal for use in applications where thermal protection, comfort and ease of movement has to be assured. In your job, you can't allow yourself to be distracted by the elements. How do we know that Tac Wear offers the best heat-cold solution for law enforcement officers, firefighters, paramedics and military personnel? Because every Tac Wear design gets tested where it matters most....on duty.