US Air Force Personalized Custom Embroidered Men's Polo Shirt Custom embroidered lettering prints in 1/2 inch block font (up to 3 lines available -- to decline customization write "LEAVE BLANK" on Line 1) ***MESSAGE SELLER FOR SPECIAL REQUESTS*** Custom embroidered US Air Force branch insignia measure 2.5" in diameter DryBlend fabric wicks moisture away from the body / 50% preshrunk cotton, 50% polyester Three button placket with woodtone buttons Welt-knit collar and cuffs; double-needle stitched hemmed bottom