While originally designed as an outdoor shoe, a pair of Birkenstock Shearling Arizona sandals - lovingly known as 'Furkenstocks' by fashion insiders - will quickly become your best slippers when you ...

Thankfully, Birkenstocks have had quite the renaissance ... The company uses European sizing, so a size 38 women's shoe is intended to fit American shoe sizes 7 to 7.5. If you're a half size ...