BROOKS BROTHERS Makers Band collar with barrel cuff blue and white plaid button down Pit to pit 23" Pit to cuff 20" Shoulder to shoulder at seam(back) 18" Collar to hem (back) 32" Waist seam to seam 22" Collar hight 1.5" This shirt isnt marked w/ a size however, I believe this shirt to be a relaxed fit Mens US XL. There is no labeling w/ material makeup up, however in my opinion, I believe its cotton. There are 2 spots on this shirt, see pics 6, 7, 8. Pls check sizes before ordering.