SIZE LENGTH CHEST
X-SMALL 26" 18.5"
SMALL 27" 20.5"
MEDIUM 28" 22.5"
LARGE 29" 24.5"
X-LARGE 30" 26.5"
XX-LARGE 31" 28.5"
XXX-LARGE 32" 30.5"
XXXX-LARGE 33" 32.5"