OLLIN1 PREMIUM Mens Classic Lightweight Fitted Short Sleeve Crewneck T Shirt 50% Polyester / 25% Cotton / 25% Rayon Ultrasoft tri-blend material for maximum comfort / Slim fit Double stitching on bottom hem and cuffs / Side-seamed Ribbed trim on neckline Machine wash warm / Inside out with like colors / Only Non-Chlorine bleach / Tumble dry low / Do not iron decoration / Do not dry clean Please look at the measurements below for guidance