Lavender Nunui (teen/adult size) Mermaid MonofinDid 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

Leggings can be machine washed on cool

you will also swim like a real mermaid with grace and speed

Our sizes are available for kids and adults

To clean: rinse with cool water and line dry

This beautiful tail set features realistic mermaid scales and fine detailing not found on other tails

Our redesigned monofin foot pocket includes thicker neoprene

we can give you the dream of being a mermaid and a supergirl at the same time

Siren Green is our realistic scale tail design in a vibrant green and aqua colorway

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Not only do they look real

It looks beautiful with our green monofin

comfortable to use