Browse
Shopping Cart

Black Nunui (teen/adult size) Mermaid Monofin

$49.95

Did you know? Nunui means "big" in Hawaiian, perfect for our larger monofin! It's pronounced Ni-new-ee.

The Nunui monofins are for use with our JS, JM, and JL size tails.

Our patented mermaid monofin (swim flipper) is the best monofin available (US Patents 9561401 and 9925416). Not only does it help you swim like a real mermaid, it keeps feet from sliding around, is so comfortable to wear, and won't break.

Unlike other monofins, our swim fins do not require any babying. You can bounce on the tips, push off pool walls, even hop around in them without any fear of the fin breaking -- though you can break so please be careful.

Learn more about our Monofins

Customer Reviews

Based on 2 reviews
0%
(0)
100%
(2)
0%
(0)
0%
(0)
0%
(0)
L
Layla
Questions/review

It is very nice and makes me go very fast, but when I saw your child size, it was black and white. I was abit jealous of that, so are you able to make a black and white one for this size?

L
Leo "Foxy" McDevitt
Great monofin, lots of fun to swim in

I bought this monofin to replace a Fin Fun monofin that broke. It was totally inadequate.
My new Sun Tails monofin is everything I hoped it would be. It's strong, flexible and pretty comfortable. My only gripe is the lack of an ankle strap that would prevent the fin from sliding forward. Otherwise, excellent product!