15 Best Birkenstocks Including The Barbie Birkenstocks
Has there ever been a summer sandal more ubiquitous than the humble Birkenstock? That's rhetorical, by the way. Sure, flip flops are pretty staple, so are dad sandals and walking sandals, but they all come and go in and out of fashion every few years. The Birkenstock, however, has quite literally never *not* been cool.