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Handpicked collections from the Grommet team

  • Swimming Monofin by Sun Tail Mermaid - 1
  • Swimming Monofin by Sun Tail Mermaid - 2
  • Swimming Monofin by Sun Tail Mermaid - 3
  • Swimming Monofin by Sun Tail Mermaid - 4

Swimming Monofin

Full Details

  • Made in the USA: Rigby, ID
  • Materials: Neoprene & polyethylene
  • Care: 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
  • 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
  • Dimensions: Child: 19" x 17" x 1"; Teen/Adult: 24" x 22" x 1"
  • Weight: Child: 1.38 lbs; Teen/Adult: 2.38 lbs


Made in the USA

Swimming Monofin

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Little swimmers can channel a mermaid with this swim fin. The durable and flexible monofin design gives kids propulsion and mermaid-like movement in the pool (under the watchful eye of an adult) while they explore a fun new way to swim.
Made in the USA

Sun Tail Mermaid

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.