
In stock
Girls Mermaid Tail Swimsuit Set with Monofin - 3-Piece Bikini & Swimmable Tail
- SKU:
- tt2049 tt2008


Same Day Dispatch
Order by 2pm AEST


Easy Returns
14 days


Posted from Australia
Fast local delivery
Product Details
What's Included
- Halter-neck bikini top with three-tier ruffled layers and tie-behind-neck closure in turquoise scale texture
- Mid-rise bikini bottom with matching dimensional scale embossing and elastic waistband
- Swimmable mermaid tail with gradient aqua-to-purple-to-pink colouring, side pelvic fins, and side zipper for easy entry
- Black removable monofin (rigid plastic) that inserts into tail fluke pocket
The Girls Mermaid Tail Swimsuit Set is a three-piece ensemble combining a functional bikini with a swimmable fantasy tail, finished with an iridescent holographic sheen and dimensional fish-scale embossing throughout.
The turquoise bikini features heat-embossed scale texture that catches light like real ocean depths. The mermaid tail transitions from fitted hip section to flared fluke in an ombré gradient—deep aqua at the waist melting through sunset purple to candy pink at the pelvic fins, then dark blue at the lower tail fading to light blue at the fluke. Side zipper runs hip to mid-thigh for quick changes between regular swimming and mermaid mode.
Key Features
- Two wearing options: standard two-piece bikini or full mermaid tail assembly
- Glossy holographic finish on tail with iridescent sheen that shifts colour in sunlight
- Side zipper closure on tail for independent dressing without parent help
- Removable monofin allows swimming propulsion or safer dress-up play without fin
- Structured internal support maintains tail shape during wear and photo sessions
Perfect For
Pool Parties & Beach Play: Whether it's a mermaid-themed birthday party at the local pool, beach holiday dress-up, or backyard splash pad sessions with costume flair.
Swimming Lessons with Fantasy Element: Confidence-building swimwear that turns pool practice into underwater princess adventures—monofin removes easily for instructor-led lessons.
Dress-Up & Photo Opportunities: Fancy dress events, Book Week ocean-themed characters, halloween costumes with aquatic twist, or at-home imaginative play that transitions from bedroom to bathtub.
How to Wear It
Wear the bikini set alone for regular swimming, or zip into the tail and insert the monofin for mermaid transformation. Pair with a flower crown or shell hair clips for full underwater royalty effect—skip heavy jewellery in chlorinated water.
Frequently Asked Questions
Q1: Is the tail safe for actual swimming?
Yes, the tail is designed for pool use with a removable monofin. Requires adult supervision and competent swimming ability—tail restricts leg movement. Remove monofin for safer dress-up play on land.
Q2: What sizes does this set come in?
Available in children's sizes—refer to the size chart image for exact height and chest measurements. Bikini has stretch fabric; tail has side zipper for adjustable fit.
Q3: Can she wear just the bikini without the tail?
Absolutely—the halter top and bottoms function as a standalone two-piece swimsuit. Add the tail when she wants mermaid mode, leave it off for regular pool play.
Q4: Will the holographic finish fade in chlorine?
Rinse in cool fresh water immediately after pool or beach use, then air dry flat away from direct sun. Chlorine and salt can dull iridescent finishes over time with repeated exposure.
Q5: How do I wash the tail?
Hand wash in cold water with mild detergent, remove monofin first. Lay flat to dry—do not tumble dry or iron. Avoid rough surfaces that could snag the holographic coating.
Care: Hand wash cold, air dry flat, remove monofin before washing.
Shop more costume bikinis and discover our swimwear collection.
Shipping, Returns & Support
Shipping, Returns & Support
We dispatch quickly from our Melbourne warehouse and offer reliable delivery across Australia. Easy returns and fast support are available if you need help.
Delivery
✔ Dispatch within 1 business day
✔ Same day dispatch before 2pm
✔ Australia-wide delivery with tracking
Returns
✔ Easy 14-day returns & exchanges on eligible items
When will my order arrive?
Most orders arrive within 2–6 business days depending on your location.
Can I return this item?
Yes, we offer easy 14-day returns on eligible items.
Need help choosing the right size?
Our team is online and ready to help — get a quick answer before you order.
Or email: [email protected]
Delivery timeframes shown anywhere on our website (including the postcode delivery estimator) are estimates only, based on Australia Post's published delivery standards, and are not guaranteed. We dispatch from our Melbourne warehouse; once an order leaves us, delivery is carried out entirely by Australia Post and is outside our control. We cannot be held responsible for delays caused by Australia Post, weather, peak or seasonal volumes, incorrect or incomplete addresses, or public holidays. Such delays are not grounds for a refund, replacement or cancellation.
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