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ISLA WELLINGTON · Swimwear for Women

Cassia | Crossover Neckline Tankini Set

$44.95 $90.00 50% OFF
Color — Black
Size — L
Fit True to size
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See the product description, materials and care details for product-specific information.

PRODUCT DETAILS

DESIGNED FOR EVERYDAY WEAR

Timeless Ease for Every Getaway

This tankini set blends elegance and comfort in a way that feels endlessly wearable. A flattering crossover neckline shapes the top beautifully, while the longer cut offers reassuring coverage through the body. Classic and versatile, it slips easily into any summer plan. It is the sort of set that never feels out of place.

Designed to Feel as Good as It Looks

The crossover front draws a soft, flattering line across the neckline while the flowing top skims the body with ease. Coordinating boyshorts add a layer of coverage so you can move freely from chair to water. The relaxed fit is forgiving and comfortable across a range of figures. It feels timeless rather than trend-driven.

How to Wear It

Bring elegance and comfort together by pairing it with your favorite sunglasses and a trendy hat. A light beach towel and sandals round out the look for relaxed days by the pool. It carries just as well into a seaside lunch or a resort afternoon. From quiet mornings to lively beach adventures, it keeps pace.

Product Features

  • Flowing tankini top with a longer cut
  • Flattering crossover neckline
  • Coordinating boyshorts for added coverage
  • Classic, versatile styling
  • Relaxed, easy-wearing silhouette
  • Timeless, all-occasion design

Product Care

  • Hand wash gently in cool water
  • Reshape and hang to dry away from direct sun
  • Rinse after each wear to preserve the look
Black tankini set featuring a flattering crossover neckline and a flowing top, paired with coordinating boyshorts.

VERIFIED CUSTOMER FEEDBACK

WHAT OUR CUSTOMERS ARE SAYING

4.8 / 5
6,857 REVIEWS
96% RECOMMEND
5 out of 5 stars

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.

Margaret T.

Auckland 18-11-2024

Verified purchase

5 out of 5 stars

I was unsure about ordering online, but the sizing was spot on. Really pleased with how it looks.

Sarah D.

Auckland 19-07-2026

Verified purchase

5 out of 5 stars

Love the burgundy colour. The cut is very flattering and it stayed comfortable all evening.

Judith P.

Napier 07-12-2024

Verified purchase

5 out of 5 stars

The dress fits beautifully and feels really comfortable. The fabric is softer than I expected.

Emily R.

Tauranga 28-07-2026

Verified purchase

5 out of 5 stars

I love how this dress falls. It’s roomy without looking oversized and feels lovely and light on.

Patricia M.

Tauranga 23-10-2025

Verified purchase

5 out of 5 stars

This suit fits beautifully. The trousers sit really nicely and the blazer makes the whole outfit look very polished.

Claire B.

Hamilton 14-01-2026

Verified purchase

5 out of 5 stars

The dress fits beautifully and feels really comfortable. The fabric is softer than I expected.

Helen M.

Wellington 12-06-2026

Verified purchase

5 out of 5 stars

Really happy with this set. The navy is gorgeous in person and it feels very comfortable to wear. Easy to dress up or down.

Sophie R.

Wellington 29-11-2025

Verified purchase

5 out of 5 stars

Really flattering on and true to size. I wore it all afternoon and felt comfortable the whole time.

Olivia K.

Auckland 05-08-2026

Verified purchase

5 out of 5 stars

Such an easy dress to wear. It looks dressed up without feeling too formal.

Margaret P.

Christchurch 03-05-2026

Verified purchase

5 out of 5 stars

Simple, elegant and comfortable. It looked even nicer on than I expected

Jessica W.

Wellington 26-07-2026

Verified purchase

5 out of 5 stars

Love the fit around the waist and the way the fabric falls. Very happy with it.

Susan B.

Napier 22-05-2026

Verified purchase

THE ISLA WELLINGTON EXPERIENCE

REAL STYLE, MADE FOR REAL LIFE

Black tankini set featuring a flattering crossover neckline and a flowing top, paired with coordinating boyshorts.
Crossover neckline black tankini set with a flowing top and coordinating boyshorts, styled with earrings and bracelets.
Black tankini set featuring a crossover neckline, flowing top, and coordinating boyshorts worn by a model against a light background.

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30-day return window

Eligible change-of-mind returns can be requested within 30 days of receiving your order.

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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.