For Sale - A VTG Notre Dame hat Size: Adult OS. Please see above for measurements. In good pre owned condition. Has some light spotting on the exterior Nice colors and logo. We ship everyday, so expect fast shipping. We answer almost all questions immediately. Please note measurements are approximate. Compare to your own favorite garments for appropriate sizing. Items have been washed to eBay standard in a pet and smoke free environment. If there are any issues with the item, please do not hesitate to contact us to resolve. Find more great items and deals at https://www.ebay.com/str/oceanstaterefining