100% Authentic and brand new with tags mens casual shirt from ORIGINAL PENGUIN by MUNSINGWEAR. Made of 60% Cotton and 40% Poly. Style is HERITAGE SLIM-FIT. Size is XXL. (50-51" chest.) Has button front closure, buttoned cuffs, and left chest pocket with Original Penguin embroidered logo. Awesome shirt you are going to love!! See pics! [Mens Designer Clothing]