I bought this at the Louis Vuitton Store in The London Heathrow Airport as seen on the tag a year ago. It has been worn twice and put back into the dust bag and stored in a vacation home. It has acsilk mono LV lining with the under cap made of Lamb Leather. The exterior is in Excellent Condition with no stains or snags in the fabric. There is a stain area under the cap on the leather as shown. I have not tried to clean this. Leather hat buckle is intact. LV Code # is M77541. 100% Authentic! It comes with a Dust cover, however I'm not sure this was the Original Cover or not. Made in Italy. Smoke & Pet Free Home