I have used the Bio Fins and like them for certain conditions. I have also tried Force Fins, jets, blades, quattros, V-12's, rockets, super rockets, vipers, etc. They all do what they are supposed to do. Get me thru the water. So do the Kmart Body Glove fins I use when teaching a snorkeling class in the pool for kids.
Currently for the OW diving I do I use Hollis F-1's and at this time, under the conditions I dive, they are the best fin I've used so far.
Also any fin that costs me more than $125 is a fin I will not consider because that takes away from other areas.
I am also one of the slowest swimmers there is. That is by choice. I couldn't care less if a fin allows me to go 1.5 or 1.8 mph. That is not why I dive. I also will not dive with someone who thinks jetting around underwater is how it's done. You miss too much stuff that way. What I care about is durability and comfort on my feet. Anything else really has no place in my consideration of what fin to use.
Currently for the OW diving I do I use Hollis F-1's and at this time, under the conditions I dive, they are the best fin I've used so far.
Also any fin that costs me more than $125 is a fin I will not consider because that takes away from other areas.
I am also one of the slowest swimmers there is. That is by choice. I couldn't care less if a fin allows me to go 1.5 or 1.8 mph. That is not why I dive. I also will not dive with someone who thinks jetting around underwater is how it's done. You miss too much stuff that way. What I care about is durability and comfort on my feet. Anything else really has no place in my consideration of what fin to use.