Sandy's Birkenstock Boutique - Straight up, you can see there is a slight colour variation in the fake model. There is less colour depth and less pearly sheen. The mould/shape of the
Birkenstock Bans Sales on Amazon Because of Counterfeit Products
Are My Birkenstocks Fake? - Englin's Fine Footwear
Best $30 Knock-Off Birkenstocks from Amazon: Cushionaire Cork Sandals