OUR CUSTOMERS SAY IT BETTER THAN WE DO
Summer Starts Here โ And So Does Your Best Price ๐ค
Memorial day sale โ up to 70% off
| Size | Bust (in) | Waist (in) | Hip (in) | Top Length (in) |
|---|---|---|---|---|
| US 14 (1XL) | 36.5 | 31.5 | 38.5 | 28 |
| US 16 (2XL) | 38.5 | 33.5 | 40.5 | 28.5 |
| US 18 (3XL) | 40.5 | 35.5 | 42.5 | 28.5 |
| US 20 (4XL) | 42.5 | 37.5 | 44.5 | 29 |
| US 22 (5XL) | 44.5 | 39.5 | 46.5 | 29.5 |
| US 24 (6XL) | 46.5 | 41.5 | 48.5 | 30 |
Fit: This set has a flowy, forgiving empire fit through the top with a snug mid-thigh boy short.
Sizing Guide: Size up for the most flattering drape and comfortable thigh coverage in the boy shorts.
Materials: Made from soft polyester swim blend with a light stretch and matte finish.
MEMORIAL DAY SALE
Up to 70% off
Seasonal styles at their lowest prices this year. Treat yourself before your favorites are gone.
You know that moment before the pool.
The mirror. The pulling. The sigh.
This set changes that. The flowy empire tankini floats over your midsection โ no cling, no tug โ and the matching boy shorts cover your hips and thighs so you can sit, walk, and swim without adjusting.

The bright print on the straps and side panels pulls the eye up, lengthening your whole silhouette.
Slip it on and it's ready to wear. No fussing. No cover-up needed.
โ Floats over your tummy, doesn't cling
The empire A-line drape sits under the bust and skims over your midsection instead of hugging it. You get coverage that moves with you โ poolside, in the water, sitting down.

โ Boy shorts that stay down, not up
Mid-thigh shorts with a wide waistband cover your hips and thighs and stay in place. No rolling, no riding up when you walk or sit.

โ Wide straps and V-neck lift for full busts
Soft gathers at the neckline and wide, secure straps give real support for a D-cup and up. Move, bend, swim โ everything stays where it should.

โ Print placement that lengthens your silhouette
Vertical print accents on the straps and side panels draw the eye up and down, not across. The classic black base is slimming โ the color is where you want it.
ย
โย Resort-ready, not matronly
Flattering coverage doesn't have to mean frumpy. This set was designed to look styled at the beach, the pool, or the resort โ not like a swim dress from another decade.

What you get today
Seasonal production run โ once this batch sells out, restock pricing may change.
Grab the Sirella tankini set today while our summer stock lasts.
30-day at-home fit trial
Try the Sirella set at home for 30 days. If it doesn't fit, look right, or wear the way you expected, return it for a full refund.
Does the top stay down in the water?
Yes. The empire drape is weighted by the seam under the bust and moves with you rather than floating up. Most women wear it swimming, wading, and sitting poolside without issue.
How does the sizing run?
This set is designed with generous plus-size cuts (US 14 to US 24). Check the size chart against your bust, waist, and hip measurements. If you're between sizes, size up for the most comfortable drape.
Do the boy shorts roll up when you walk?
The wide waistband and mid-thigh cut are designed to stay in place during normal movement โ walking, sitting, swimming. They fit like a bike short.
Can I wear the top separately with regular shorts?
Yes. The tankini top is styled enough to pair with denim shorts or a skirt as a beach top, though it's cut for swim use.
To minimize our carbon footprint, we don't keep all our products in stock. Instead, we deliver our products on demand, which may result in slightly longer delivery times. This approach allows us to offer better prices, benefits the environment, and helps us avoid unnecessary waste together. On average, you'll receive your order within 3โ8 working days after dispatch, and you can easily track it using your Track & Trace number.
โ โ โ โ โGreat Pinterest find
I discovered Elm & Harbor on Pinterest. I was skeptical at first, but ended up Buying 8 T shirts, tops and a bag. Amazing quality. Fast delivery service and customer service. Bought a pair of pants, but did not for me. Customer service was so kind and helpful for a quick return. Kudos to this companyDiane L. 2 days ago
Sarasota, FL
โ โ โ โ โAwesome representative that went out ofโฆ
Awesome representative that went out of her way to solve an issue for me. I love the quality of their clothing and reasonable prices!! I will b a regular customer!!!Brenda T. 3 days ago
Akron, OH
โ โ โ โ โHow it should be everywhere
I have now ordered from Elm and harbor 6 times and from different lines of products including clothing, handbags and bedding. The products have been great every time, very good quality and I am very discerning when it comes to quality. I returned an item only because it didnโt match my room decor and it was so easy.Margaret S. 5 days ago
Burlington, VT
โ โ โ โ โLove E&H
I was skeptical at first but Iโm so glad my niece suggested I shop at Elm & harbor. Not only do I love the price and quality of the clothing, but chatting with costumer service was a breeze. I was asked for my email and order number and before the person was back on the chat I had an email stating my refund was on its way. 5 star clothing and 5 star costumer service.Susan M. 1 week ago
Columbia, SC
โ โ โ โ โCustomer for life
Have ordered many outfits and a tote from them. All amazing quality at more affordable prices. The customer service is also incredible. I am very happy with my experience.Linda P. 2 weeks ago
Minneapolis, MN
โ โ โ โ โWonderful customer service!
I had bought 2 gift cards and sent them to the wrong email address.
Lucy helped deactivate the cards and get a refund so I was able to repurchase the cards and send them to the correct email address. Wonderful service by Elm & Harbor!!Patricia R. 2 weeks ago
Albany, NY
The bag friends ask about. The dress that becomes your go-to. The little something that turns a house into your home.
That's what we make at Elm & Harbor โ pieces designed for women who deserve nice things without thinking twice.
A few times a year, we open up our best prices as a small thank you to our customers. Right now, our Memorial Day Sale brings our most-loved pieces to the best prices of the season.
Only while this run lasts.
We offer free US shipping on all orders โ fully tracked and insured.
Risk-free shopping with our 30-day return promise.
Trusted by 71,300 customers from Maine to California.
Sirella โ Flowy empire tankini and boy shorts swim set for curvy figures