If you are looking for a comfortable, form-fitting shirt that will successfully conceal your weapon, then the Tru-Spec 24-7 Series Short Sleeve Concealed Holster Shirt is an excellent choice. Its high-performance materials provide a good fit and make it extremely durable. It is also lightweight and will accommodate small to full size handguns. The Tru Spec Short Sleeve Concealed Holster Shirt is made from a combination of 85 percent polyester and 15 percent spandex to give it a snug, form-fitting feel. This material features TRU-DRI, a moisture-wicking technology that will keep you dry when you sweat and cool on the hottest days. It is also anti-microbial to protect you against bacteria. Its flat-lock seams are smooth, so you experience less friction and chafing. This shirt is designed for carrying small to medium handguns, but most full size will work as well. It provides a secure storage space for your weapon, electronics and magazines, and its outer mesh layer successfully hides the view of your handgun.