NEW WITH TAG item from a non smoking environment.  Since most sizes vary by manufacturers, we have personally measured each for your convenience.   Sometimes the tag and actual measurements will match, sometimes not.  We laid it flat on a table and made measurements with a tape.   They are.... 20" Armpit to Armpit,  28" Body length from top of shoulder to bottom of hem,  7" Sleeve length from shoulder seam to end of arm cuff.   Please check our other listings for more used denim, work and vintage items.  Thanks for LOOKN

This is a stock photo of the shirt style mentioned.    Size tag in photo, may or may not be correct.