Birkenstock don't oil their "oiled leather" properly. I grew up oiling horseriding saddleware and Birkenstock's "oiled leather" is dry & hard, not supple & soft. I do it myself. These are "Franca"
Birkenstock Arizona Iron Oiled Leather Soft Footbed
Birkenstock Arizona tobacco oiled leather - 36N
Arizona Soft Footbed Habana Oil Birkenstock
Buckley Oiled Leather Cognac | BIRKENSTOCK
Birkenstock Boston Black Oiled Leather
Boston Oiled Leather Black | BIRKENSTOCK
Boston Oiled Leather Tobacco Brown | BIRKENSTOCK
Arizona Natural Leather Oiled
Boston Natural Leather Oiled
How do you care for the oiled leather. Love these new Bostons so much better than the big buckle Boston I have. They don't squeak when I walk : r/ Birkenstocks