I like the TUSA Liberator X10. I bought a pair in 1990 and used them in Hawaii for four years. I still have them in my dive locker as backups. Great fins. I now dive with Cressi Rondine A's which I've had for a few years. Also great fins. Quite a bit stiffer than the X10's but powerful, especially against current. At 25" long, not the easiest fins to pack for travel.