4.8/5 1.500+ reviews

Marevia – Tankini Swimsuit Set with Adjustable Sides

$77.99 Original: $155.99 Save -50%
  • Shipped with Australia Post
  • 73,500+ happy customers
  • 30-day money-back guarantee
Color — Gray Aztec
Size — S
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We'd rather you build a few pieces that work together than buy one and hope for the best. So the more you buy, the less you pay — all year, not just when there's a sale on.

Discounts apply automatically at checkout.

Limited run

We make this colourway in one small batch. When it sells through, it doesn't come back.

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Product description

The tankini you can finally relax in.

You know that moment by the pool.

You tug. You smooth. You wrap a towel back around.

This tankini set has drawstring sides that gather softly around your middle, so the tank stays put and your tummy stays covered — even when you sit, swim, or chase the kids.

The boy-shorts cover what bikini bottoms don't.

The crisscross V-neck looks modern, not matronly.

Slip it on, walk down to the water, and stay there.

A returning summer favorite, year after year.

Stop tugging at your swimsuit all day
The adjustable side drawstrings gather the fabric softly around your tummy, so the top stays put when you sit, bend, or swim. No more constant adjusting.

Boy-shorts that stay where they belong
Full-coverage boy-shorts give you more skin coverage than bikini bottoms — no riding up between the thighs during swimming, walking, or beach volleyball.

A V-neck that looks modern, not matronly
The crisscross strap detail at the V-neck draws the eye up, frames the décolletage, and gives this tankini a fashion-forward edge most modest swimwear misses.

Moves with you, dries in minutes
The polyester-spandex blend stretches with every movement and dries quickly so you're not sitting in a heavy, wet suit all afternoon.

What you get today

  • The Marevia™ tankini set (matching tank top + boy-shorts)
  • Adjustable drawstring sides for custom tummy coverage
  • Available in 6 colors, sizes S–2XL
  • Free tracked shipping
  • 30-day money-back guarantee

Seasonal swim run — once this batch sells out, restock pricing may change.

Get yours today and feel covered, supported, and back in the vacation photos — while this season's run lasts.

30-day at-home trial
Try the Marevia™ tankini at home for 30 days. If it doesn't fit, look right, or wear the way you expected, return it for a full refund.


Frequently asked questions

Are the side drawstrings actually functional?
Yes. Pull them tighter for more ruching and tummy coverage, or loosen them for a relaxed drape. They tie at the side hip.

Is the fabric see-through when wet?
No. The polyester-spandex blend is fully lined and stays opaque in the water.

Do the boy-shorts have a built-in liner?
Yes, the boy-shorts are lined for comfort and discretion.

Can I wear the tank top separately as a regular top?
Most customers wear it strictly as swimwear since the cut and fabric are designed for the water, but it works as a beach cover-up over bikini bottoms too.

Specifications

  • Top: V-neck tank with crisscross strap detail and adjustable side drawstrings
  • Bottoms: Full-coverage boy-shorts
  • Material: Polyester + spandex blend
  • Sizes: S, M, L, XL, 2XL
  • Colors: 6 options

How to wash

  • Hand wash cold with mild soap after each wear
  • Rinse out chlorine or salt water immediately
  • Lay flat to dry
  • Do not bleach. Do not tumble dry
30-day money-back guarantee

We offer a 100% money-back guarantee within 30 days of receiving your order. If you're not completely satisfied, simply return your item for a full refund, no questions asked.

Shipping & delivery

We keep things thoughtful at Studio Gisèle. Rather than holding large amounts of stock, many of our pieces are prepared on demand. This helps us reduce unnecessary waste, keep our prices fair and make more considered choices for the planet.

Because of this, your order may take a little longer to arrive, but we promise it’s worth the wait. Once dispatched, most orders arrive within 3–8 business days, and you’ll receive a Track & Trace link so you can follow your parcel every step of the way.

Questions? We are here

Our customer service is available 24/7 to answer all your questions and comments. Whether you need advice on a product or help with an order, we are here to support you.

Don’t hesitate to contact us; we’re happy to help!

Please contact us at support@studiogisele.com

Marevia – Tankini Swimsuit Set with Adjustable Sides
Marevia – Tankini Swimsuit Set with Adjustable Sides $77.99
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1

Loved by our customers

Ellie

Really happy with my order! The coat looks just like it did online and the quality feels lovely. Ordering was easy and everything arrived nicely packaged.

Ellie

Mia

Really pleased with this top. The fit is comfortable and the neckline is very flattering. It looks put together without feeling too dressy, which is exactly what I wanted.

Mia

kira

This was my first order from Studio Gisèle and I’ll definitely be ordering again. The dress is light, comfortable and fits beautifully. Delivery was smooth and kept me updated.

kira

olivia

This cardigan is so soft and comfortable to wear. The fit is relaxed without feeling too loose, and the cream colour is really flattering. It’s one of those pieces that works with almost everything.

olivia

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Where women with good taste find what they love

We're Studio Gisèle, where women with good taste find what they love

After years of carrying this alone, I'm finally passing it on to my daughter, Aubrey. It's harder than I imagined.

Fabric found in far-off markets. Colours borrowed from cultures I fell in love with along the way. A label built from nothing but my hands, my journeys, and a single sewing machine. All stitched to feel like more than just clothing.

That's the heart of what I built, and Australia is still woven through every seam.

Letting go means saying goodbye to something I raised like a child, piece by piece, year by year. But I'm certain of one thing. Aubrey is ready, with her own eye, her own spirit, and a vision that will carry this story further than I ever could.

Thank you for being part of this story. It was never really mine alone.

With all my love,
Gisèle x

We're Studio Gisèle, where women with good taste find what they love

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