Looking for mermaid tails for swimming? Welcome to the Fin Fun mermaid tail portal, where you’ll find everything you need to get going in the water and start swimming just like a real mermaid. We want to make mermaid dreams come true for kids and adults alike!

Browse our complete line of swimmable mermaid tails in a variety of colors, styles, and sizes. We even offer custom sizing! Our Limited Edition tails feature eye-popping patterns and unique textures that shimmer in the sun and glisten underwater. Choose from a variety of brightly colored tails inspired by the hottest trends and the natural elements around us, including nature’s own creatures of the sea and sky!

Have you met Fin Fun’s nine royal Mermaidens? We’ve created a regal line of beautiful mermaid tails so you can look just like your favorite mermaid princess! You can learn more about these playful Mermaidens by visiting FinFirends.com, our interactive site for kids that includes mermaid stories, games, videos, and even contests and giveaways.

Once you’ve become acquainted with their stories, you’ll know exactly which mermaid you want to become! Of course, you can always pick the color that suits your personality best. Fin Fun has a color scheme everyone will love, in all colors of the rainbow. Speaking of rainbows—we have multi-colored tails that are perfect for those days of indecision. For a complete mermaid makeover, you can match any of these tails perfectly with coordinating tops and bottoms.

If you’re set on a solid-colored tail with scintillating sparkle, you’ll love our selection of Sparkle Tails! Featuring giant flecks of prismatic sparkles, these costume mermaid tails are sure to make a splash at your next mermaid party or photo shoot. Why not take them on playdates with friends for an extra special element of fun?

You’ll discover the magic inside all of our swimmable mermaid tails comes from our unique, patented monofin that allows for speedy and safe swimming. Composed of an indestructible polypropylene insert covered in comfortable, dive-grade neoprene, our monofins include built-in foot sockets for easy swimming and removal. Choose between our Monofin Jr. and Monofin Pro to get the perfect fit.

And while you’re browsing, don’t forget our Cuddle Tails blankets for those days at home when you’re out of the water. Shaped like cute mermaid tails, these blanket tails are made of the coziest minky material for optimal comfort. Whether you’re headed to a sleepover, campout, or just staying home—they’re perfect for kids and adults.