WHITE Birkenstock's

Hi Ladies,

I purchased these:
http://birkenstocks.com/products/women/sandals/gizeh/white-leather/4313

Size 37 - but they are sooooo big on me! (they say 6 - 61/2 but feel more like a 7 - 71/2)

I can only get credit for it thats why i'm not returning it.
Won't be full price!
FM for more information if anyone is interested.

Merci