Such a lovely dress. It’s light, comfortable and the fit is really flattering. I wore it out for lunch with friends and had so many compliments.
1 / 10
ISLA WELLINGTON · Clothing > Swimwear > Beach
Marella – Flowy Blouson Tankini Swim Set with Matching Boardshorts
$78.00
$156.00
50% OFF
Fit
True to size
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See the product description, materials and care details for product-specific information.
The tankini that drapes, not clings
You know that feeling at the beach — tugging your top down, keeping your towel close, hoping no one's looking.
This set changes that.
The flowy blouson top skims your midsection instead of clinging to it, and the matching boardshorts stay put whether you're walking the shore or wading in.
You get coverage that actually covers. And a set that finally feels like you again.
One of our most reordered swim sets this season
✓ Skims the tummy, never clings
The flowy blouson top drapes gently away from your midsection, even when wet — so you get real coverage, not fabric stuck to your skin.
✓ Boardshorts that actually stay down
The drawstring waistband and longer 4-inch inseam keep the shorts in place while you walk, swim, or chase the kids. No riding up.
✓ Matching set, zero guesswork
Top and shorts are made to go together — same print, same fit, same fabric. No mixing, no matching, no wondering if it works.
✓ Quick-dry polyester stretch
Dries fast after a swim so you're not sitting in cold, wet fabric. Keeps its shape wash after wash.
What you get today
- The full Marella set (top + matching boardshorts)
- Flowy blouson top that drapes, not clings
- Matching boardshorts with drawstring waist
- Free tracked shipping
- 30-day money-back guarantee
Seasonal swim run — once this batch sells out, restock pricing may change.
Grab yours before this batch is gone — beach days are waiting.
30-day at-home trial
Try Marella at home for 30 days. If it doesn't fit, look right, or wear the way you expected, return it for a full refund.
Try Marella 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
Does the top stay flowy when it's wet?
Yes. The blouson drape is cut wide enough that it keeps its shape in the water and skims the midsection instead of sticking to it.
Is the top lined?
Yes. The top has a soft inner lining so it stays opaque, even when wet.
Can I wear the shorts on their own?
Absolutely. Many customers wear the boardshorts as beach cover-ups or over their favorite bikini bottoms.
How do I know which size to pick?
Check the size chart. If you're between sizes, size up — the fit is meant to skim, not squeeze.
Specifications
- Sizes: S–3XL (see size chart)
- Material: Quick-dry polyester stretch blend
- Set includes: Blouson tankini top + matching boardshorts
- Colors: black/white, royal blue, teal green
How to wash
- Rinse in cold water after each swim
- Machine wash cold on gentle with similar colors
- Do not bleach
- Hang dry away from direct sunlight
Eligible change-of-mind returns can be requested within 30 days of receiving your order. Conditions apply and return instructions must be requested before sending an item back.
PRODUCT DETAILS
DESIGNED FOR EVERYDAY WEAR
The tankini that drapes, not clings
You know that feeling at the beach — tugging your top down, keeping your towel close, hoping no one's looking.
This set changes that.
The flowy blouson top skims your midsection instead of clinging to it, and the matching boardshorts stay put whether you're walking the shore or wading in.
You get coverage that actually covers. And a set that finally feels like you again.
One of our most reordered swim sets this season
✓ Skims the tummy, never clings
The flowy blouson top drapes gently away from your midsection, even when wet — so you get real coverage, not fabric stuck to your skin.
✓ Boardshorts that actually stay down
The drawstring waistband and longer 4-inch inseam keep the shorts in place while you walk, swim, or chase the kids. No riding up.
✓ Matching set, zero guesswork
Top and shorts are made to go together — same print, same fit, same fabric. No mixing, no matching, no wondering if it works.
✓ Quick-dry polyester stretch
Dries fast after a swim so you're not sitting in cold, wet fabric. Keeps its shape wash after wash.
What you get today
- The full Marella set (top + matching boardshorts)
- Flowy blouson top that drapes, not clings
- Matching boardshorts with drawstring waist
- Free tracked shipping
- 30-day money-back guarantee
Seasonal swim run — once this batch sells out, restock pricing may change.
Grab yours before this batch is gone — beach days are waiting.
30-day at-home trial
Try Marella at home for 30 days. If it doesn't fit, look right, or wear the way you expected, return it for a full refund.
Try Marella 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
Does the top stay flowy when it's wet?
Yes. The blouson drape is cut wide enough that it keeps its shape in the water and skims the midsection instead of sticking to it.
Is the top lined?
Yes. The top has a soft inner lining so it stays opaque, even when wet.
Can I wear the shorts on their own?
Absolutely. Many customers wear the boardshorts as beach cover-ups or over their favorite bikini bottoms.
How do I know which size to pick?
Check the size chart. If you're between sizes, size up — the fit is meant to skim, not squeeze.
Specifications
- Sizes: S–3XL (see size chart)
- Material: Quick-dry polyester stretch blend
- Set includes: Blouson tankini top + matching boardshorts
- Colors: black/white, royal blue, teal green
How to wash
- Rinse in cold water after each swim
- Machine wash cold on gentle with similar colors
- Do not bleach
- Hang dry away from direct sunlight
VERIFIED CUSTOMER FEEDBACK
WHAT OUR CUSTOMERS ARE SAYING
4.8
/ 5
6,857
REVIEWS
96%
RECOMMEND
I was unsure about ordering online, but the sizing was spot on. Really pleased with how it looks.
Love the burgundy colour. The cut is very flattering and it stayed comfortable all evening.
The dress fits beautifully and feels really comfortable. The fabric is softer than I expected.
I love how this dress falls. It’s roomy without looking oversized and feels lovely and light on.
This suit fits beautifully. The trousers sit really nicely and the blazer makes the whole outfit look very polished.
The dress fits beautifully and feels really comfortable. The fabric is softer than I expected.
Really happy with this set. The navy is gorgeous in person and it feels very comfortable to wear. Easy to dress up or down.
Really flattering on and true to size. I wore it all afternoon and felt comfortable the whole time.
Such an easy dress to wear. It looks dressed up without feeling too formal.
Simple, elegant and comfortable. It looked even nicer on than I expected
Love the fit around the waist and the way the fabric falls. Very happy with it.
THE ISLA EDIT
STYLE INSPIRATION
THE ISLA WELLINGTON EXPERIENCE
REAL STYLE, MADE FOR REAL LIFE
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OUR PROMISE
SHOP WITH CONFIDENCE
30-day return window
Eligible change-of-mind returns can be requested within 30 days of receiving your order.
Return policyFree Shipping
Free shipping across New Zealand. Dispatched on the next business day after purchase.
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Payments are processed securely using the payment methods available at checkout.
Product FAQs
How do I choose my size?
Use the product-specific size information and fit guidance shown on the product page. Contact customer support if you need help before ordering.
When will my order arrive?
Orders normally require 1 to 3 working days for processing. After dispatch, estimated delivery is generally 8 to 12 working days, so most orders are expected to arrive approximately 9 to 15 working days after order confirmation. These are estimates, not guaranteed delivery dates.
Can I return an item?
Eligible change-of-mind returns can be requested within 30 days of receiving your order. Conditions apply and return instructions must be requested before sending an item back. Please review our Refund & Return Policy for full details.
How can I contact you?
Email support@islawellington.nz for customer support. Include your order number when contacting us about an existing order.