Over the years, I continue to buy these water shoes.  They offer good protection and the treads are durable. I find the treads wear out in about 7-9 months when water -walking 6 days a week, 35 minutes per; I  consider that very good wear.  The fabric in the shoes is very durable, and it has never torn or been damaged.  Buying a size smaller than normal, as recommended, has worked for me, but you have to judge for yourself.