I preface this by saying that there is no visible size tag anywhere on the shirt. I will give you the measurements first, so you can decide if it will fit you. The darted bust measures 23 inches armpit to armpit, with approximate him measurement 24” across.The length measures 29 inches from shoulder to hem. My guess is that it is an XL or an oversized large. I am listing this for a friend whose weight has fluctuated greatly over the years. 10% linen with. V-neck button down darted front. The sleeves have one button at the cuff. Yoke back.-it can be machine washed, but she dry cleans her linen.