Fin to fit the colossal Whites Evo 3 boot size 14/15

[alm]

I'm looking for a fin to fit this huge boot. Can anyone wearing this
size quote me a model/size fin that you use?
I imagine that the biggest size Turtles will, but I am hoping for something with a bit more thrust.

Thanks;

 

[moody s]

Not quite sure about 14/15, but I got 12's into a pair of XXL Hollis F1's.