The Boston boasts of the identical comfort of the Arizona in either the classic or soft footbed. Choose a soft suede to double as a slipper or a sturdier leather to take you for a dash between raindrops. No need to give up the comfort of your Birkenstock if you want to cover your toes.
With its additional foam layer, the soft footbed offers extra comfort and pampers feet all day long.
Birkenstock uses sturdy leather with a thickness of 2.8 to 3.2 millimeters as upper material.

Suede is a soft and flexible leather with light surface nap Boston | Soft Footbed | Suede | Black