I was excited to try these sandals out because I heard they have great arch support, and they do.  However, the strap between the toe and the strap that runs along the outer side of the foot seems to be askew on the right side.  It is way too tight to the point of cutting into my skin.  I have horrible cuts and blisters from trying to break them in.  I'd suggest not trying to keep breaking them in if they don't feel pretty good when you try them on the first time, just send them back.