I honestly do not understand how would you sell apparel on Massdrop with so little sizing information. Just chest measurements is way too little, I would have expected at least sleeve length and jacket length to be included at least.
FrostyKWe're hoping to add a more detailed size chart soon. Sorry for the inconvenience. Initially we were just given chest measurements from the vendor, but we'll generate a more detailed one soon. Thanks for flagging this and your interest on this drop!