The shirt with everything. Two chest pockets with unique corner closure for easier access, hidden zippered security pocket, vertical venting for comfort, a handy sewn-in sunglass chamois, and a flip-n-snap collar for added sun protection.. . ?. . . ?2oz 100% Polyester Plain Weave - Vented by Construction. Quick-dry, Wicking & Easy Care. 2 chest pockets with unique button closure for easier access. Hidden zippered security pocket in left chest pocket. Vertical venting at back. Sunglass chamois sewn into bottom left hem. Flip-n-snap collar for added sun protection on the neck. Machine wash. Imported.