You have two choices: Cressi and Mares, and from there, it is a matter of taste. I suppose there are other makers out there these days, but whatever. Cressi Sub started making diving equipment almost right after the War. Think about it, "Now that the war is over and the Nazi’s are leaving, should we find something to eat, fix the bomb hot in the roof, find missing family members?!!! Na ... Let’s go diving, si, Avanti!!!" You can tell me that they are other diving fin companies, but ...