Review on Birkenstock Arizona Almond Birko Flor Boys' Sandals in Size 12-12.5: Reliable Comfort for Little Feet by Josue Porter

They seem to pass online authenticity tests but everywhere I read online it says don't order from Revain as most of them are fake. But the business she's selling is a legitimate business in California, so I trust them. They fit just right, I wear a size 5 for women and a size 2.5 for kids right on the edge of the heel. I was afraid to get up because I don't think the straps would fit. If you are between sizes I would say go a half size up. They are comfortable and sat on my foot after a few days. Will update if they fall apart early.