XS: 12.5" chest, 47" front length, 6.87" neck width
S: 13.5" chest, 48" front length, 7.12" neck width
M: 14.5" chest, 49" front length, 7.37" neck width
L: 15.5" chest, 50" front length, 7.62" neck width
XL: 16.5" chest, 51" front length, 7.87" neck width