Originally Posted by
digibud
Others interested in that shoe should understand that each shoe maker bases the shape of their shoe on a "last" which is a model of a foot. If your foot matches the shoe last well then you will probably be well served by that shoe. Italian shoes are typically narrower then American shoes. Once you have found a shoe maker who's shoes "just fit" look for others in that brand and try to find other manufacturers that fit in the same way.
Excellent advice! If the shoe doesn't fit well, it doesn't matter how well it's made or how good the price is.
Jppe's "I have a narrow foot so the fit is perfect" comment indicates Sidi uses a relatively narrow last.