Gustin Men Sz. M Classic Gray Chambray Oxford L/S Shirt Button-Down Collar, Made in USA.

Small spot of wear on the back of the collar (see photo) but overall in excellent condition.

This is labeled a size M CL (classic fit). That said, there's a lot of flexibility in size definitions from brand to brand. Please use the MEASUREMENTS IN PHOTOS and compare to a similar piece you own. If there's another measurement you'd like, let me know.

Ask all questions before offer, bid or purchase and consider pictures as part of description. I will list any issues I find. 

Returns: I do my best to completely inspect all the items I list so that I can note any defects. If you find a defect that I failed to note or if it just doesn't work for you, please send back the item for a refund. There is no cost to the buyer for domestic returns. 

Thanks for looking!  I will ship this as soon as possible after payment clears!