Reposhing this item I purchased from @ninaivank. Loved it, but ready to rotate for something new. European size 37 or US 6.5. I usually wear a 7 but the 37's in the Arizona Birkenstock fits me best. I think these are the faux vegan leather Birko-Flor sandal. The original seller didn't know for sure but the underside of the straps on these sandals are much softer than my leather Birks. I've had these for a few years since purchasing on Poshmark. I no longer have the blue tag shown in the original listing photos and have provided current photos of the sandals. I have other Birkenstock sandals like these in black that I tend to wear more frequently than these so it's time for me to let these go.