Coastella – Longline Tankini Set with Boyshorts for Women, Full Covera – Barbara Dever Boutique
Cart
Your cart is currently empty.
20th Anniversary Sale: up to 80% off - extra discounts when you buy 2 or more
FREE SHIPPING | this week we offer free shipping
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit
Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit

Coastella – Longline Tankini Set with Boyshorts for Women, Full Coverage Two Piece Swimsuit

Regular price $109.99 Sale price$54.99
/
Color
Size
  • Safe Payments With Creditcard
  • Free Shipping with UPS
  • 30 Day Satisfaction Guarantee
Only a few items left
UPDATE: Due to overwhelming support during our 20th Anniversary Sale, only a few units remain at the current price.

All shipments are sent free of charge and with tracking via well-known and reliable shipping companies within the United States, such as UPS.

You can return your clothes or shoes to us at any time within 30 days. Please contact our customer service team to ensure that this process runs smoothly and quickly!

Finally, a tankini that stays where you put it

You shouldn't have to tug at your swimsuit all day.

The Coastella longline tankini set is built for real movement — the tank stays down, the boyshorts stay put, and the crisscross V hugs you right where it should.

Walk the shore. Chase the kids. Sit on the towel. Stop checking the mirror.

This is the suit you'll reach for all summer.

One of our most reordered beach sets this season

Longline tank covers the midsection
The tank runs past your hips so you can move, sit, and swim without tugging it back down. No riding up. No gap at the waist.

Crisscross V lifts and holds a full bust
The crossed front strap gives real support up top — even D-cups stay in place through every wave and walk.

Matching boyshorts, full coverage
More skin covered than a bikini bottom, no dig at the waist. Side ties let you adjust the fit through the day.

Quick-dry 4-way stretch fabric
The polyester-spandex blend moves with you and dries in minutes — so you're not sitting in a wet suit on the ride home.

✓ Sizes S–XL, built for real curves
Designed with curvier women in mind. The longline cut and ruched sides flatter the waist, hips, and stomach — not just the model.

What you get today

  • Coastella longline tankini set (tank + matching boyshorts)
  • Quick-dry, 4-way stretch fabric
  • Available in 4 prints, sizes S–XL
  • Free tracked US shipping
  • 30-day at-home try-on

Seasonal production run — once this batch sells out, restock pricing may change. Grab yours while sizes are in stock.

30-day at-home trial
Try Coastella 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 tank stay down when you swim?
Yes — the longline cut and stretchy fabric are designed to stay in place during swimming, walking, and bending. It doesn't ride up like a regular tankini.

Is the fabric see-through when wet?
No. The polyester-spandex blend is thick enough to stay fully opaque wet or dry, including in lighter prints.

Do the boyshorts dig in at the waist?
The waistband is soft and stretchy, not elastic-tight. Most curvier women size up one for the most comfortable fit on the hips.

Can I wear this for water aerobics or beach volleyball?
Yes — the 4-way stretch and full coverage make it ideal for active beach and pool use, not just lounging.

Specifications

  • Size: S–XL (see size chart)
  • Material: Polyester blend, 4-way stretch, quick-dry

How to wash

  • Hand wash cold with mild soap
  • Do not bleach
  • Lay flat to dry
  • Avoid wringing
🎉20th Anniversary Sale!🎉

Our brand is turning 20, and we’re celebrating BIG!

For the next 24 hours only, we’re giving you massive anniversary discounts!

Up to 80% OFF – Today Only!

As promised to our loyal community, this is the moment you’ve been waiting for.

But hurry: if you can still add it to your cart, it’s in stock — once it’s sold out, it’s gone for good!

Don’t wait — This sale ends today!

Trusted by Thousands of Happy Customers

<h2>Trusted by Thousands of Happy Customers </h2>

First received the wrong size, and I sent them an email and they immediately sent a new one. Good customer support.

KAREN L.

<h2>Trusted by Thousands of Happy Customers </h2>

Wore this blazer to a party and got so many compliments! It fits perfectly and feels super comfortable. I’m really happy with it — definitely one of my new favorites!

KATY M.

<h2>Trusted by Thousands of Happy Customers </h2>

I took advantage of the sale. My order came quickly and quality is good. I will order here more often if the sale is still here!

WALTER L.

<h2>Trusted by Thousands of Happy Customers </h2>

Great fit of the clothes and the quality is good! Use it daily for already 6 months and still super good. Highly recommended.

WENDY Q.

<h2>Trusted by Thousands of Happy Customers </h2>

Absolutely love this jacket! The fit is super flattering and it feels really high quality. Wore it to dinner last weekend and got so many compliments — I’ll definitely be wearing it a lot more!

SUSAN D.

<h2>Trusted by Thousands of Happy Customers </h2>

Just opened my order from Barbara Dever Boutique – the fabrics feel premium, and the cuts look great. My wife’s got the idea to buy the clothes. She is sitting next to me thinking: definitely made the right call.

LEVI B.

<h2>Trusted by Thousands of Happy Customers </h2>

I thought the pieces might just look good online, but after receiving them I can see the quality is even better in person. So happy with my Barbara Dever Boutique order!

TESS O.

FREE SHIPPING

We ship with UPS. Receive your order quickly at your home, and also for free!

secure checkout

We manage SSL technology, Trustwave and Firewalls to ensure secure checkout.

30 DAYS RETURN PERIOD

Didn't it fit? - No problem! You can always return or exchange. We offer a 30 day return or exchange policy if you are unhappy with your order for any reason.