Quote Originally Posted by GulfMerman101 View Post
This is just a suggestion. Why not use a neoprene Interior inside the foot pocket, it's smooth enough, light, and won't trap more water than there's already gonna be inside the suit.

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It's a good idea But Im worried the so much neoprene in one place may cause my tail to float fluke first I'll have to test that. Plus there will be a drainage tube from tip of toes to center base of fluke so no water will stay trapped inside the tail.

Quote Originally Posted by Trident True View Post
You can get urethane's that have the hardness but not the flexibility. for a piece like this fiberglass is the better option, Yes once cured it's hard but it does have flexibility even under heavy loads unlike urethane. if you like i can PM you a photo of what i have done.
Not sure what u mean. I don't need the urethane or fiberglass for the "extension fin" its only for the foot poket. And my main concern is having to drill holes into it.