The problem I had was trying to conceal carry without looking like you are carrying. I came up with the Antiprint technology, a pattern that helps prevent obvious printing of your every day carry. The Antiprint breaks up the shape of the shirt by creating a wrinkle effect that helps confuse the average person looking at the shirt. Simple and effective. Helps for a quicker draw. Can be placed on plain shirts, tank tops, muscle tees, printed shirts and polo shirts. I am interested in licensing my design. (less)