THIS IS A BEAUTIFUL RALPH LAUREN POLO COTTON THERMAL SHIRT,RED AND BLACK PLAID PERFECT.HAS STRETCH TO IT,MARKED XL BUT IS A TIGHTER FIT.IF YOU LIKE A BAGGY SHIRT WILL FIT A MED/LG.SEE MEASUREMENTS LISTED.UNSTRETCHED MEASURES ACROSS BACK SHOULDERS 20", SLEEVES 26",CHEST 42", LENGTH DOWN BACK SIDE 29".LOOKS NEVER USED.NO DEFECTS.SMOKE FREE HOME.