Mermaid Monofin Set

Experience the propulsion and durability of our best monofin yet—the Blue Trim Monofin!

Rainbow Reef Mermaid Costume by Fin Fun. The monofin is already part of the set !

Mermaid costume Celtic Green by Fin Fun. The monofin is already included in the set!

Mermaid costume HAWAIIANSUN with fin

Looking for a blanket tail that’s more scary than sweet? Cuddle up in our Thrasher Shark and play with its soft teeth as you imagine stalking fish in the ocean.

Mermaid Monofin Purple Set

Go swimming in total comfort wearing these stylish “shark camo” board shorts while prowling the pool for mermaids. Its soft material features a drawstring waist and belt loops that allow for the perfect fit. These mesh-lined swim shorts will become your favorite to wear!

Feel like you're island-hopping in Fiji when you plunge into the water with our swimmable mermaid tail inspired by the bright colors of the South Pacific! An extra layer of holographic sparkles illuminates this design!

When you’re feeling as cold as a penguin, you’ll want to snuggle inside this Antarctic-inspired animal blanket tail.

When you’re ready for the next level of mermaid monofin power, look no further than our Advanced Monofin Pro (AMP) for adults!