XS: Back length: 20 cm / 7.8 inches, chest circumference: 37 cm /14.5 inches, neck circumference: 28 cm / 11.0 inches

S: Back length: 24 cm / 9.4 inches, chest circumference: 42 cm / 16.5 inches, neck circumference: 32 cm / 12.5 inches

M: Back length: 28 cm / 11.0 inches, chest circumference: 47 cm /18.5 inches, neck circumference: 36 cm / 14.1 inches

L: Back length: 33 cm /12.9 inches, chest circumference: 53 cm / 20.8 inches, neck circumference: 40 cm / 15.7 inches

XL: Back length: 37 cm / 14.5 inches, bust circumference: 59 cm / 23.2 inches, neck circumference: 45 cm / 17.7 inches

XXL: Back length: 42 cm / 16.5 inches, chest circumference: 67 cm / 26.3 inches, neck circumference: 51 cm / 20.0 inches