XS: Back Length: 20CM / 7.8 inch, Chest Girth: 37CM /14.5 inch, Neck Girth:28CM / 11.0 inch

S: Back Length: 24CM / 9.4 inch, Chest Girth: 42CM / 16.5 inch, Neck Girth:32CM / 12.5 inch

M: Back Length: 28CM / 11.0 inch, Chest Girth: 47CM /18.5 inch, Neck Girth:36CM / 14.1 inch

L: Back Length: 33CM /12.9 inch, Chest Girth: 53CM / 20.8 inch, Neck Girth:40CM / 15.7 inch

XL: Back Length: 37CM / 14.5 inch, Chest Girth: 59CM / 23.2 inch, Neck Girth:45CM / 17.7 inch

XXL: Back Length: 42CM / 16.5 inch, Chest Girth: 67CM / 26.3 inch, Neck Girth:51CM / 20.0 inch