Measuring from a shirt
One of the most
effective ways to know what size to order is to measure a good fitting
shirt you own and compare this with the above table.
To measure your shirt place the shirt on a flat surface all button up
and use the following graphics to get the measurements and compare with
the above table.
keep in mind these tropical shirts are supposed to be loose and not
fitted. Camp shirts are worn un-tucked and they can be a bit longer than
a regular shirt.