Birkenstocks Oxford Street?

[percylepusscat]

Does anyone know of a shop around the Oxford St area that's likely to have narrow fitting Birkenstocks?
(London, but I guess that's obvious!)

I saw some narrow fit on the John Lewis website the other day, assume they'd have the same/similar range instore.

There are Birkenstock shops in the West End, Neal Street and Carnaby Street.