T-SHIRT SIZING
XS XSMALL - chest size 34-36"
S SMALL - chest size 36-38"
M MEDIUM - chest size 38-40"
L LARGE - chest size 41-43"
XL XLARGE - chest size 43-45"
2XL 2XLARGE - chest size 46-47"
3XL 3XLARGE - chest size 48-50"
4XL 4XLARGE - chest size 51-54"