Available Sizes:
X-Small: Back: 9.8 in; Chest: 15 in; Neck: 13 in
Small: Back: 11.8 in; Chest: 17.7 in; Neck: 14.2 in
Medium: Back: 15.8 in; Chest: 21.7 in; Neck: 16.2 in
Large: Back: 19.8 in; Chest: 26.7 in; Neck: 18.5 in
X-Large: Back: 22.8 in; Chest: 31.7 in; Neck: 21.2 in