The Men's APT. 9 Premier Flex Dress Shirt is a sleek and stylish option for those looking for a slim-fitting shirt in size 16.5 with a collar and button closure. Made from a blended fabric with stretch for added comfort, this shirt is suitable for casual, formal, and business occasions. The purple color and solid pattern add a pop of color to a classic wardrobe staple. With features like a button-down collar, long sleeves, and a barrel cuff, this shirt from Apt. 9 is a versatile and high-quality choice for any man's closet.