I have a pair of these same flip-flops that I purchased in a store last summer that I wore endlessly, so I bought another pair in preparation for this summer. I wear sandals most days and this style is my favorite. I have a very high arch and some knee problems and these are really the only sandals I can wear anymore. The high stable arch and the thin flexible sole are perfect for my foot and very comfortable for all-day wear, even for days when I walk a lot. I highly recommend these sandals for people who need a high arch in their sandals. They are comfortable, cute, come in a variety of fun colors, and last a very long time. The one note I would make is to try them on if you can. I normally wear an 8.5 or 9 in shoes and in these I wear an 8.