[Amphibious]

I dive both carbons and plastics, prefer the plastics for spearing bottom fish as they are less fragile, don;t make a huge "clack" when they hit something, and it I put huge scratches in them from pushing off the bottom i don't cry.

I do notice a huge difference in leg fatigue when useing the carbons though. 80ft is well within margins for plastic fins (to me). have taken plastics much deeper on many ocasions.