Come Swim With Us!

Worlds most loved Mermaid Tail!

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Happy Customers

Mermaids have long symbolized beauty, elegance, and grace. Their long tails allow them to glide through the water effortlessly, and they enchant everyone they meet, both above and below the water.

Now you and your children can feel as enchanting as a mermaid with a Shimmertail! These swimmable mermaid fins with matching swimming suits transform your next trip to the pool or beach into an experience you will never forget.

Make Swimming a Splash

Our stunning Shimmertails come in an ocean of colors and patterns, so you can find a tail that fits your personality perfectly. Better still, our mermaid swimming tail stretches to comfortably fit all body shapes. We offer multiple sizes for girls, boys, teens, and adults!
We want all of our merfriends to enjoy the water and swim safely. Please remember to only swim with adult supervision and always wear a life jacket. Please visit for more tips on staying safe in the water.

Check out our size chart to see what works best for you or your kids.

Enjoy the Experience

At Shimmertail, we have everything you and your kids need to have a fun and safe time in the water, from swim tails and fins to mermaid shirts, pencil skirts, and leggings!. We also show our favorite colorful kid goggles, life jackets, and life vests so your little swimmers can enjoy themselves safely while they perfect their mermaid kicks and tail splashes.

Additionally, we have one-of-a-kind mermaid blankets. These dazzling and comfortable blanket tails allow you and your kids to enjoy the mermaid experience without setting foot (or tail) into the water. Shimmering mermaid scale blankets will also keep your mermaid warm during the cold winter months.

Browse our mermaid swim products to learn more.

Create Your Account Today

Excited to swim like a mermaid? You can order your favorite products online when you create a free account.

If you have additional questions about our products, please read our FAQ page and then email our customer support at

See What Our Customers Have To Say!

My daughter loves her mermaid tail, thank you!! There was some confusion on sizes, but the customer service I received was top notch and I absolutely would buy again and recommend to all my friends:) Will be ordering another for a christmas gift for my niece!! Thank you!!
My daughter is totally IN LOVE with this tail!!!! She looks ADORABLE!!!! Everyone loves it!!! However, when she attempted to swim she was not wearing a lifejacket and she is only 5. A lifejacket is required in the description of this product. The tail is adorable and everyone who sees it, LOVES it!!
My daughters 9,5 love love swimming in them!! They came in last night and my girls begged me to let them go night swimming just to “try”them out. I actually just placed another order for my oldest daughter who is 12.
My daughter had this for her pool party and it was definitely a hit! She was the talk of the party and everyone was asking where we got it! Very fast shipping!
My five year old couldn’t be more thrilled–such a great deal to have the tail and fin included together. Super cute!
Absolutely perfect!!!! Me & my daughter both love it! She never wants to take it off! I can’t believe how fast I got it! I would definitely recommend them to anyone!
I ordered yesterday and my blankets arrived this morning at 6:00 am!!! I am so excited and my daughters will be too. I wanted to thank you for making this mother’s day, who PROCRASTINATED doing her shopping until last minute…

Shimmertail is amazing.