Columbia PFG US Coast Guard Short Sleeve Button Down Shirt. Size Medium Material. Lining. 100% Polyester. Shell-100% Cotton. Four pockets on the front that Velcro to open and close. Columbia PFG logo on the front. US Coast Guard 1790 logo on the front. Collar has Velcro on the end to hold down the sides. PFG Logo on the back. Measurements. Approximately Pit to Pit. 23 inches Length. 30 1/2 inches Very nice shirt to support the Coast Guard. Shirt is in good condition with no flaws.