Close
Read our return policy

Obsidian Neoprene Tail

Obsidian is our black rubber neoprene tail with diamond texture all over the tail. It comes with a back zipper. Choose your Finis monofin -- we have medium Wave monofin, the Rapid (large) monofin, and the professional Competitor monofin. The monofin will be cut to the mermaid tail shape. A great, long-lasting tail custom-made to your measurements!

We can also make the matching neoprene crop top!

Recommended for proficient swimmers with at least one year of swimming experience. USE ONLY WITH ADULT SUPERVISION.

Please choose a monofin style and enter your measurements.
Wave monofin
Women's shoe sizes 2 through 8.
Waist at belly button *

(measurement in inches)

Hips *

(measurement in inches)

Waist to floor *

(measurement in inches)

$389.99
:
Rapid monofin
Women's shoe sizes 9 through 13.
Waist at belly button *

(measurement in inches)

Hips *

(measurement in inches)

Waist to floor *

(measurement in inches)

$439.99
:
Competitor monofin, Medium
Women's shoe sizes 7.5 through 9
Waist at belly button *

(measurement in inches)

Hips *

(measurement in inches)

Waist to floor *

(measurement in inches)

$669.99
:
Competitor monofin, Large
Women's shoe sizes 9.5 through 11.
Waist at belly button *

(measurement in inches)

Hips *

(measurement in inches)

Waist to floor *

(measurement in inches)

$669.99
:
Product tags