VertX short sleeve button shirt. New in bag. Size small

A shirt mean for conceal carry this is size small. Ideally smaller frame body Has conceal style zipper chest pockets. The buttons are push button with the look of a traditional button. We’ll thought out shirt. But too small for my frame. I have a couple more I opened. I’m 5’9 160lb 32 waist for reference. You need to be slimmer to fit this. I can fit it. But restricted arm movements