Nutexrol Men's Lightning Print Shirt Short Sleeve 100% Cotton Slim fit, fits true to size, good quality Fabric,soft hand feel, and making style make you feel good and comfortable when wearing Size chart: SIZE: US XS - Chest 38", SIZE: US S - Chest 39", SIZE: US M- Chest 40", SIZE: US L - Chest 42.5", SIZE: US XL- Chest 46.4", SIZE: US XXL- Chest 48", SIZE: US XXXL- Chest 49.1" Machine wash,Dry, Low iron if necessary Button closure,Short sleeve, Lightning print,single chest pocket, Newest update design Pair with a suit or go casual with denim