100% combed cotton, 7 oz. high quality pique Polo shirt. The UDT/SEAL with Trident design in gold embroidered on the front left breast. Pique body, knit polo collar, wood-tone buttons, double-needle top-stitched shoulders, armholes and cuffs, locker patch, twill tape in neck and vents, rack cuffs, dropped tail, replacement button in side seam. The sizes are Medium, Large, X-Large and XX-Large, colors black and navy blue.