I have purchased quite a few pairs of Clark shoes and sandals.  These sandals are perfect for walking or just standing.  The support is excellent.  I wore them for at least 4 hours the first day I got them.  The fit was great and they did not require any
breaking in.  There were no areas on my foot that they rubbed or would need a bandaid.  I recommend these to anyone who wants a sandal that feels as good on your foot from the beginning until you take them off at the end of the day.