Perfectly Fit Fin Fun Tails
Easy Kick-off & Swim Out Design
Our original monofin is designed for comfort and features offers reinforced tips for extra durability!
Choose Monofin Jr (fits kids' tail sizes 6-10) or Monofin Pro (fits tail sizes 12 and all Adult sizes).
The Monofin Jr. fits our youth / child sizes 6, 8, and 10 mermaid tails perfectly!
For tails sizes 12 and up, you will need a Monofin Pro.
Fin Fun’s Original Monofin features an ultra-comfortable design. Our high-quality neoprene encases our advanced, flexible, and strong plastic insert while a second layer of neoprene reinforces the tips for a more durable monofin. A stronger monofin helps keep your mermaid tail secure and may help prevent wear on your mermaid tail. Our innovative design holds your feet comfortably without pinching, chaffing or straps. This monofin may also be used without a mermaid tail to swim in a fast and exciting “dolphin kick” motion. We believe our Fin Fun Monofins are the safest and most comfortable on the market!
In fact, it is so good we have the U.S. Patent (#9162110) on our unique monofin design. When you use it yourself you will be amazed!
How Fast Can You Swim in a Fin Fun Monofin?
Watch how easy it is to kick off a Fin Fun Monofin
Genuine Fin Fun
UNIQUE PATENTED MONOFIN
Most Comfortable Monofin on the Market
Light, Flexible and Unbreakable
Fast, Powerful Propulsion
Fits Any Size Feet
30 Day Satisfaction Guarantee
Our exclusive monofin is the most comfortable, safe, and realistic mermaid monofin in the world. You will experience a new level of mermaid power as you glide through the water with the best mermaid monofin available! With our patented design and buoyant neoprene cover, there is no other monofin like it. It fits so naturally you can hardly see your feet and ankles inside, which helps you look like a REAL mermaid! Although our monofin fits comfortably and securely, you can also remove it quickly and easily with a light tug. Watch the video below to see the Fin Fun monofin in action!
Do you have an older pool surface that is rougher than most? Even when you're careful, the tips of your tail may wear through and develop holes when rubbed against a rough pool surface. Our Tail Protector includes highly technologically advanced, clear, waterproof protection tape that helps you "Love" your tail even longer!
Watch the videos below for more information on Monofins and Tail Protectors!
How To Protect Your Mermaid Tail
Watch how easy it is to kick off a Fin Fun Monofin & Tail -- no straps!
For Safety Information, click here!
Ratings & Reviews
by mermaids are awesome
i love it it totally works i recommend this and yah
I love you
OMG!!!! I love your mermaid tails!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Show all customer reviews!
Where are all the reviews under 5 stars? Why are they not available for customers to see? I can not decide to purchase from your website without being able to see all reviews. Makes me question what your company is hiding.
The monofin is very beautiful
I love the design of the tail
I love the design of the monofin
by Su X.
I love the design of the monofin and the beautiful mermaid tails
The Monofin is comfy, flexible, and really great to swim in even without a tail skin.