Ho ho hold up! Want to make a ringing impression this holiday season? These festive icons are sure to reign everyone in this Christmas! This slim fit shirt is perfect to wear under a suit, has a button-up closure and is available in five sizes. SM = Neck: 14.8", Chest: 20.8", Sleeve: 25.4"  MD = Neck: 15.6", Chest: 22", Sleeve: 25.8" LG = Neck: 16.3", Chest: 23.4", Sleeve: 26" XL = Neck: 17.1", Chest: 24.8", Sleeve: 26.2" 2XL = Neck: 17.9", Chest: 26.3", Sleeve: 26.4" Item cannot be shipped to P.O. Boxes