Boston pair left upper larger/taller than right one?? This has happened with three pairs now directly from Birkenstock and they don't fit the same. Have you seen this before? : r/Birkenstocks
Birkenstock Sandles 45 290 M12 Made In Germany Leather | eBay
Birkenstock | Shoes | Birkenstock Sandles 45 29 M2 Us Mens Size 12 Made In Germany Leather | Poshmark
Birkenstock | Shoes | Mens New Birkenstocks Sandals Size 2 45 29 Brown Leather Soft Footbed | Poshmark
New Birkenstock Arizona Suede Soft Footbed Mens Sandals EU 45 US 12-12.5 | eBay