Are you ready to go on summer camp with us? Don't be scared, it's going to be an awesome trip! Especially if you don this spooky Friday the 13th Hawaiian shirt. A more perfect combination of horror and relaxation has never existed. Even Jason himself would be jealous! XS = Chest: 37", Waist: 34", Sleeve: 9.2"; SM = Chest: 40", Waist: 37", Sleeve: 9.3"; MD = Chest: 42", Waist: 40", Sleeve: 9.4"; LG = Chest: 45", Waist: 43", Sleeve: 9.6"; XL = Chest: 48", Waist: 47", Sleeve: 9.8"; 2XL = Chest: 51", Waist: 51", Sleeve: 11.4"; 3XL = Chest: 54", Waist: 54", Sleeve: 11.4"