When I purchased my tail (or skin to some) my monofin came with it. Cost around $150 before taxes but I have had both since the end of 2021 and they are still going strong! My monofin insert is a little warped due to all the swimming I've done, I purchased a 2nd monofin bc I misplaced my other at the time and i found the warped one after my second one was stolen... My tail I plan on leaving a review on it also. It was a Halloween themed skin, it's the purple one the other option was something with vampire in the name and instead of purple it's red. Yall, go ahead and buy from FinFun! For my first tail, and for a beginner at that time you will not go wrong purchasing their products! Like I said since Sept or October of 2021 my first tail is the best. I bought another skin in 2023 or 2024 from Amazon and i didn't swim in it like I did the first and it got holes in it and sand/dirt got trapped in the ends of it. My FinFun skin has lasted longer than the one purchased from Amazon. And it didn't come with a monofin or option to purchase with the skin either. And YES you absolutely have to have a monofin if you plan on swimming in the tail!! Otherwise you're just getting the skin, the monofin is the key necessity you need, 100% without a shadow of a doubt you need to have if you plan on swimming with your tail! If anyone wants advice, or pointers or any general help especially if you're new and beginning this amazing life as a Mermaid, feel free to send me an email at [****] and in the subject lmk you read this review along with your message and I'll be glad to help however I can!

I bought this tail for my 30th birthday and it was a long time coming but I was able to swim in it this last summer multiple times and it was the best felt natural I may not be able to hold my breath long do to asthma but it was a blast and I felt good hope to again this summer it also fit really well.

I am so impressed with how fast my tail arrived. It is so beautiful and fits great. Will be ordering again soon.

I bought these gorgeous mermaid tails for my two nieces who are bonkers about mermaids and swimming. Great quality, fast shipping and magically beautiful !

I bought mermaid tails from this site for my two sisters and Me, and they were amazing!
The limited edition collection has a lovely glittery finish that shines in the sun and underwater, and the color print is so vivid, looking realistically like a real mermaid! I was really impressed!
Overall, it’s pretty easy to get on when you’re dry, and once you’re in the water, as long as you’re a decent swimmer, you’ll be fine.
My youngest sister is nine, and did have a tough time learning how move in the water with the tail on, as it does require a bit of strength, but with practice she got the hang of it!
I’m nineteen, and my other sister is sixteen, and since we’ve been swimming for ages, for us it proved to be no difficulty at all!
We swam with these tails in a lake with repeated use over a couple of weeks, and the colors stayed exactly the same, though I would assume the color would fade if left out in the sun…
For the fit, My youngest sister sized up to a 10-12 so she can grow, but It was a bit loose on her.
Both me and my other sister sized down. I’m 5’9 and typically a M-XL depending on the brand, but I chose a Small adult, and the fit was perfect! The tails stretch A LOT, so if you’re in between sizes, I’d definitely recommend sizing down. My sixteen year old sister is usually a s-m in clothes and chose an xs that seemed to fit great on her! I actually tried her tail, and it fit me too, just a bit snug.
My only critiques /complaints is that
1. the velcro at the fin of the tail is rather cheap, and is only a small rectangle; it would have been nice to have a full strip of velcro to properly close the fin, as it does open up when playing roughly in the water…
2. The monofin isn’t the best quality, I wish it had a divider to keep your feet separated in the inside so they don’t rub together, and wish it was fully sewn shut around the bottom edge to avoid sand from entering…

Overall, We’re super happy with our purchase, this turned our summer into an mako mermaids/ h2o dream!
I’ll definitely be coming back to this site once I save up some more, I’ve got my eye on some of the elite tails..!

My daughter received this for christmas. She wanted it all summer long and finally got one. She loves it!!!! We have tried it out at our fitness club, although it will take a min to learn how to use. She is only 6 and not something she will be able to use without parent in the pool supervision. She loves it anyway!!!

Comfortable and really fun to use.

easiest thing to slip on and slip off it has a quick kick release ability which is perfect for in the pool if u have to suddenly remove the tail u just kick it off and swim out of it its awesome. i look forward to trying the advanced monofin soon and a new tail ive designed myself using the custom tail maker finfun has available. absolutely love finfun best tail shop ever and super affordable wont find better prices for this amazing quality

Ordered two Mermaid Tails for my nieces back home in Germany (fast shipping btw!) and they absolutely love them! :-)

Doesn't even look like a second. The communication with the vendor was excellent.

I was very impressed with the quality. I am very happy that i found your company. This made my daughters 9th Birthday very special. Thank You!

My daughter absolutely loved it! She is now a real mermaid! Thank you for making great products.

My daughter was very happy with everything. The product is great and so is the service! Thank YOu

It makes you swim very fast. Good for practicing butterfly.

Fits really well according to the size chart measurements, and it looks amazing!