B O P J - Mens Long Sleeve Flannel Pajamas, Coat Style Top, 4 Button, Piping Trim, Breast Pocket, Full Elastic Waistband Pant with Drawstring Tie, Open Functional Fly, Side Seam Pockets, Classic Full Fit for Comfort, Size S = 15 3/4 Shirt 41 Chest 31 Waist M =16 3/4 Shirt 45 Chest 35 Waist L = 17 3/4 Shirt 49 Chest 39 Waist XL = 18 3/4 Shirt 53 Chest 43 Waist, 55% Cotton 45% Polyester, Made in Bangladesh, #38461 38-461