Pre loved YSL Cassandra sandals, PLEASE READ FULL DESCRIPTION! These sandals originally come with a back ankle strap please see last photo for example of how these sandals come, the back strap use to cut into the back of my heel badly so I cut it off, these sandals have been altered so I am selling them fairly priced. Size 39 may run a tab small best to fit US 8 or even 7.5, once again I did cut off the original back ankle strap, which IMO made them much more comfortable to wear! Reasonable offers welcome.