72% Cotton This is a 72% cotton material that is now discontinued and difficult to obtain. Worn for one season. There is dirt/discoloration on the collar. Please refrain from purchasing if you are concerned about this. Please judge everything from the images. This is for those who don't mind the details as it was worn for work. We ask that only those who understand used clothing, second-hand items, and long-term home storage purchase this item. Thank you for looking.