Lululemon Men's Polo Shirt Size: no size tag, please check approximate lay flat measurement and compare with your own clothing for accurate sizing Color: gray Approximate lay flat measurement: Pit to pit: 20 3/4" Armpit to bottom: 17 1/4" inch Full length: 27 5/8" Fabric: polyester, polyester blend, spandex Condition: EUC No stains / holes / defects Disclaimer: color may differ due to lighting