I purchased this rare navy option from Gilt. These bags are $2600 on the YSL site and are currently on back order with the navy not even being an option. This is a shoulder or crossbody depending on how you use the chain strap. I absolutely love this bag but I’ve had it a year and never carried it. So, if it sells, awesome, if not I’ll just keep it. Posh will authenticate the bag before it’s delivered to you.