CCW T-Shirt holster: A Holster Shirt Review How to carry concealed carry under a tucked in shirt or when wearing a suit. How would you like to concealed carry securely, and still be able to bend over, reach above your head, use a public bathroom without worrying about your gun being seen or falling to the floor? A concealed carry t shirt holster will allow you to carry your gun while wearing a suit. Concealed carry in a suit is…