Although I have not used a great variety of fins, I can certainly recommend Cressi fins if you are looking for something durable. I use an ancient pair of Rodine Garas (pretty sure they haven't made these things for years) given to me by my dad. He used them often (as a dive master/instructor) for many years (30?) before giving them to me. I still use them once a week and I beat them up on rocks every time. Still work fine.