PRADA S-size bucket hat, made of PRE-NYLON material, lightweight and durable. - Brand: PRADA - Size: S - Material: PRE-NYLON Thank you for viewing. I received this from my partner three years ago, but it didn't fit, so I've kept it in storage. It has been stored away from sunlight and has never been used. There are no noticeable stains, dirt, or odors. I'm a novice and don't know how to prove its authenticity, so I will add more pictures if requested.