Vktech&reg; Pet Cat Dog Clothes Prince Wedding Suit Tuxedo Bow Tie Puppy Coat Apparel Size S : Back Length : 23cm / 9.06 " , Chest : 33cm / 13.0" , Neck : 24cm / 9.45 " Size M : Back Length : 27cm / 10.6 ", Chest : 38cm / 15.0" , Neck : 26cm / 10.2 " Size L : Back Length : 30cm / 11.8 ", Chest : 44cm / 17.3" , Neck : 30cm / 11.8 " Size XL : Back Length : 35cm / 13.8 ", Chest : 52cm / 20.5" Neck : 36cm / 14.2 " Size XXL : Back Length : 41cm / 16.1 " , Chest : 59cm / 23.2" , Neck : 38cm / 15.0 "