These sandals are very comfortable.  They have helped plantar fasciitis tremendously.  I have worn them pretty much nonstop for 4 months when not at work.  I like them more than my old birkenstocks which also work well for heel pain but these are more versatile and stylish.  They can get wet without any problems and they do not smell at all.  Have also tried the orthaheel shoe inserts for work shoes and they are also fantastic.