Milspec Tactical Performance Polo Shirt Is A Staple Uniform Shirt For Public Safety And Law Enforcement. Designed with moisture-wicking polyester material, the tactical polo shirt will help you stay dry and cool while on duty. Featuring three mic clips (one on each shoulder and one under the center 3 button placket) providing multilple options for hands free operation. Including two left sleeve pen pockets, the performance shirt is more versatile than your average polo shirt.