The Men's Van Heusen Flex Regular Fit Blue Button Dress Shirt is a plaid dress shirt made of 55% cotton and 45% polyester. It has long sleeves, a point collar, and a button closure. The shirt also features a pocket and has a shirt length of 31 inches. This dress shirt is machine washable and has a regular fit. It is available in size 18.5 with a neck size of 18.5 inches. The shirt is made in Indonesia.

Chest (armpit to armpit) 27 3/4”

Length 31”

Please compare the above measurements to a similar garment you already own, for the ideal fit.