Lululemon men's shirt estimated size medium. There is no size tag or dot. Color is blue. Measurements armpit to armpit = 19"; top of shoulder to hemline 27.5" EUC. Please review photos before purchasing. I'm happy to take measurements on request if they are not provided. I do inspect all items carefully but may miss some imperfections - please reach out if you received an item that you are not satisfied with. I price items to sell quickly. Offers welcome. Thank you!