Measured in Inches  S M L XL 2X 3X
Body Width (flatlay) 18" 20" 22" 24" 26" 28"
Body Width (full chest) 34-37" 38-41" 42-45" 46-49" 50-53" 54-57"
Body Length 28" 29" 30" 31" 32" 33"