This is a novelty item from Yves Saint Laurent Beaute. It's what used to be called a pool bag. I received it a long time ago. I only opened the seal to look at it, and only shaped the bag for this photo shoot. The bag itself has no Saint Laurent markings or anything. The only way to tell is the sticker on the original plastic bag it came in. As it has been stored at home, there are some small brown spots on the strap. Since it's a pool bag, it seems to have some water resistance. As it is a used item stored at home and is old, please refrain from purchasing if you are concerned! Thank you for looking.