Monofin & Mermaid Tail Swim Set

By Sun Tail Mermaid

Starting at $69.95

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Little swimmers can channel a mermaid with this swim fin and tail set. The durable and flexible monofin design gives kids propulsion and mermaid-like movement in the pool (under the watchful eye of an adult) while a stretchy, sparkly, pull-on tail completes the look.

  • Materials: Fabric tail: 80% polyester and 20% elastane; Monofin: Neoprene & polyethylene
  • Care: Tail swim costume: Hand wash after use & allow to air dry. Costume not washing machine safe; Monofin: Rinse monofin in plain water after each use. To help neoprene dry quickly unfasten the velcro in the back and prop the foot pocket open. The entire foot pocket can be washed with mild detergent and air dried if needed. Do not put in dryer, air dry only
  • Set includes fabric mermaid tail, monofin (flipper), protective waterproof tape to protect the tips of the tail against wear & use instructions
  • High-end elastane mermaid tail specially created to fit over included monofin
  • Tail costumes are made from soft & breathable swimsuit fabric with 4-way stretch
  • Water flows easily through tail costume material
  • Specially designed monofins provide superior swimming propulsion and control
  • Lightweight monofins have a neutral buoyancy and won’t weigh wearer down
  • Monofins can be easily tugged or kicked off for safety
  • Durably made monofins will not break
  • Sizing Chart
  • Additional safety information
  • Monofin made in the USA, tail costume made in China
  • Dimensions: Child: 19" x 17" x 1"; Teen/Adult: 24" x 22" x 1"
  • Weight: Child: 1.875 lbs; Teen/Adult: 2.875 lbs

4 Reviews (5 out of 5 Grommets)

Sorted by Rating

This Birthday gift was a hit!

2/25/2019 by Cathy

This was given to my Granddaughter for her Birthday in February. We are still in Winter weather mode, so she will not get to try this out until the days get warmer. She is beyond excited and had to try it on in her bedroom. She is gonna love swimming like a Mermaid this Summer !More > < Less


My daughter loved it!!

12/14/2018 by Katherine

My daughter aged 31, has always loved water and was a lifeguard for 8 years!!! She has a beautiful tattoo on her foot that looks like her skin is peeling back and there are scales underneath!!!
So, she has always thought of herself as a mermaid! (I started her swim lessons at aged 4 months!)
She is over the moon with this fin!!!
More > < Less


I am 60 and I LOVE it!!!

10/3/2018 by julie

Great fast service.


Love my Mermaid

7/10/2018 by Danita

My granddaughter.absolutely loves this mermaid tail. She can swim far w the fin insert.

4 Item(s)


About Sun Tail Mermaid

Fin-Tastic Fun

The mermaid swim fins and tails from Sun Tail transform little swimmers into pseudo-sirens of the sea—while under the watchful eyes of a nearby adult.

The star of this swimming show is the monofin. It’s a different take on a flipper that blends the just-right amount of flexibility and durability. It has a designated foot pocket that keeps kids' feet comfortable and in place. To complete the look, kids can pull a sparkly and stretchy mermaid tail on over the monofin (though it is plenty fun on its own).

There is a bit of a learning curve to get the hang of swimming with a tail, and kids will definitely need an adult nearby and some practice to get the hang of it.

Sun Tail Co-Founders (and neighbors) Cameron Taylor and Jessica and Eric Wiseman were inspired by a few mermaid-loving little girls. We can think of many kids who will give these tails two fins up.