Sandals that have buckles are going to give you a more tailored fit, so that is definitely something to keep eyes out for. Of course, if you are looking for a casual sandal, this won't matter as much.

And last, but far from least, there’s the classic understated leather sandal – the kind you’d pack alongside linen shirts and Bermuda shorts for a trip to the Amalfi Coast or the French Riviera.