Emporio Armani Cotton Modal Long Sleeve Shirt Machine wash cold. Do not bleach. Tumble dry low. Iron on a low setting. Do not dry clean. 57% Cotton / 38% Modal / 5% Spandex Machine wash cold. Do not bleach. Tumble dry low. Iron on a low setting. Do not dry clean. Small Chest: 34-36", Medium Chest: 36-38", Large Chest: 40-42", Extra Large Chest: 42-44"