My water aerobics instructor has worn this shoe for at least 5 years. Most of the class wears them too. I use them 3 days a week. Fortunately, they dry quickly due to the holes in the bottom. I pull out the inserts and hang them on the clothesline or stand them up against a railing.

I went along with the suggestions on fit--buy a 1/2 size larger. I usually wear an 8.5 and have a very narrow (AAA) foot. I ordered a 9 M (there was no narrow width option). They fit perfectly, probably because the insert compensates a little for the width.

I would buy them again.