5:1 Industries launched a revolutionary clothing line including T-shirts specifically designed to help avoid printing. We use a proprietary, patent-pending process that incorporates our "ConcealTech" application directly into the shirt. By applying ConcealTech at the Left, Right or Appendix carry position, our t-shirts have a concealment zone that helps keep the shirt from "grabbing" the outline of the concealed firearm. This results in a comfortable, fashionable t-shirt that has an added benefit of helping to reduce the visibility of a firearm. If you're at all interested please feel free to take a look.