5.11 Shirts have been selected for both duty and casual uniform wear throughout the country. All of our 5.11 shirts, whether it be the famous tactical shirts, polos, or police uniform shirts will stay neat, clean and professional in almost any condition. Some of our most popular 5.11 Shirts are our concealed carry shirts. These shirts are just as perfect for working covertly or hanging out at the company picnic with the family. 5.11 Shirts make a great addition to the wardrobe no matter what your profession or recreation.