Updated Taupe Post. I think the color variation between my 2 year old pair and the brand new one is dramatic. This is mostly just an FYI to other taupe suede fans.
Birkenstock Boston Taupe Suede
Birkenstock Arizona Suede Leather Taupe 51461 – Birkenstock Feet First
How Birkenstock Boston Clogs Became a Commodity - The New York Times