“I have a wide foot and wear a 10 in nonwide shoes ... our editor also loves Birkenstock’s Milano Big Buckle Sandal: “The footbed is similar to the Arizonas (the OG), but the big buckles ...

Best for custom sizing: Birkenstock Zermatt Shearling It can be just as challenging to find women's slippers for narrow feet as wide feet, but luckily this pair from Birkenstock offers a solution.