Very rare/limited shirt from adidas------the design work on this shirt is FANtastic.  Let me clear something up, so PLEASE pay careful attention, OK?  Adidas has tagged this as a size Large.  I'm not advertising this shirt as a size Large because that would likely cause someone to get the shirt and then be disappointed that it is far too big!  Exact measurements, not tagged size-----that is what matters.  When this shirt is buttoned & layed flat, it measures 27 1/2 inches straight across from underarm to underarm (makng for a 55 inch chest measurement).  That chest measurement is the measurement found on a size 2XL or 3XL shirt.  The neck size is 18 inches, the sleeve length is 35 inches, and the measurement from the top of the back collar to the bottom of the shirt is 32 1/2 inches.  Now, I dearly hope, you'll understand why I am listing this special & rare adidas gem as a size 2XL.  IF YOU DO NOT UNDERSTAND THIS, PLEASE WRITE TO ME.  This is an ultra-handsome creation from my favorite sports brand------it will be my pleasure to serve a fellow adidas fan.  HAPPY SHOPPING!