4.7/5 Stars ( 747 reviews )

Sienna - Two-Piece Swim Set

$131.99 $64.99
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Loved for the comfort, kept for the style

ANNIVERSARY SALE ENDS TODAY!

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Cleverly covered, beautifully accentuated

Let your confidence shine with this stylish and figure-flattering tankini. The Sienna is designed to flatter your natural curves and provide support where you need it most. The lightly pleated fabric and longer top offer beautiful coverage of the stomach and hips without being too tight. Ideal for those who want to feel elegant and comfortable – whether you're swimming, walking along the beach or relaxing with a good book.

Why you'll love it

Flattering and feminine silhouette: The soft V-neck and elegant lines beautifully balance your figure and subtly camouflage the tummy area without being too tight.

Firm but soft support: Padded cups and a halter neck provide extra security, so you can move freely without worrying about support or fit.

Comfort on hot days: The breathable, quick-drying fabric feels light on the skin – ideal for summer temperatures or a refreshing dip.

Versatile and stylish combinations: The Sienna can be beautifully combined with a light kaftan, beach dress or pareo – for a complete, polished look.

Specifications:

  • Material: Quick-drying stretch fabric
  • Top: V-neck with pleats and soft cups
  • Straps: Adjustable halter neck
  • Bottoms: High-waisted, comfortable coverage
  • Lining: Fully lined

Only during the Anniversary sale: Free Shipping Across Australia

Every order ships free across the United States with USPS. You will receive your tracking code by email within 1 to 3 business days after your order is placed, so you can follow your parcel every step of the way.

I want you to love this piece. If for any reason it is not right for you, You can return it within 30 days of receipt. Email us at info@hamiltonisland-boutique.com and we will take care of everything.

Please let us know why you're returning it and state your order details, this helps us process your request smoothly.

Check our return policy for more details! We're here to help!

Every message to Sanibel Boutique is read and answered by me personally. Whether you have a question about sizing, need help choosing a color or want to check on your order, I am here for you.


📩 info@hamiltonisland-boutique.com

Monday to Saturday | 09:00 to 18:00 Eastern Time

Born from the warmth of Hamilton Island

Some places just stay with you.

For me, it was Hamilton Island. The way the morning light hits the water, shoes off, salt air, nowhere to be. A place where you remember what really matters.

I started Hamilton Island Boutique because I wanted to bring that feeling home. Pieces that move with you. That feel as good as they look. Chosen with care for women who've earned the right to dress exactly how they please.

No chasing trends. No uncomfortable fits. Just timeless, beautiful clothing that makes you feel like yourself, on your best days.

Here's to dressing for the life you love.

With love, Ellie

CUSTOMERS LOVE OUR BOUTIQUE

from 747 customer reviews

<p><strong>CUSTOMERS LOVE OUR BOUTIQUE</strong></p>

Praise and thanks

First time shopping with you and I'm over the moon :) The dress is amazing and a beautiful hand written note and, thanks to the sales, a bargain! Thank you for making my day xx

HARRIET SPELLMAN

<p><strong>CUSTOMERS LOVE OUR BOUTIQUE</strong></p>

New favorite

I'll be honest, I almost didn't order because I wasn't sure these styles were for women my age. I was so wrong. Everything fits beautifully, the quality is excellent, and I've already gotten compliments. This is my new favorite boutique

NOREEN BATTAGLIA

<p><strong>CUSTOMERS LOVE OUR BOUTIQUE</strong></p>

Sceptical at first

Sceptical at first with online purchases. But absolutely stunning dresses and clothes. Not the cheapest but they are worth it.

TERRI BOSWORTH

<p><strong>CUSTOMERS LOVE OUR BOUTIQUE</strong></p>

Love, love, love

Love, love, love that vibrant blue! Perfect for a fun mother-daughter summer outing. So easy to throw on but you still look totally put-together. Highly recommend for any woman looking to add a little color to her wardrobe!

BONNIE SHERIDAN

<p><strong>CUSTOMERS LOVE OUR BOUTIQUE</strong></p>

My go-to boutique

This store has the best dresses, great website, great customer service and payment options and they always have the best prices around. I don't live near, but will often order from here over other boutiques closeby.

DARLENE PEMBERTON

<p><strong>CUSTOMERS LOVE OUR BOUTIQUE</strong></p>

The quality is amazing

The quality is amazing, I get nothing but compliments on the outfits I've previously purchased. I recently had a question regarding an order and the customer service team was very helpful. 6/5 stars!

LEANNE GALLAGHER

<p><strong>CUSTOMERS LOVE OUR BOUTIQUE</strong></p>

Lovely boutique

What a find! Wonderful team, beautiful products, and such a great local boutique. This is my go-to now. Love everything about it. Thank you!

TRUDY HALVERSON

<p><strong>CUSTOMERS LOVE OUR BOUTIQUE</strong></p>

Quality is great!

The quality is great! I ordered a couple of dresses, I love all of them. Customer service is beyond amazing. I will keep buying here😊.

FAYE MIDDLETON

<p><strong>CUSTOMERS LOVE OUR BOUTIQUE</strong></p>

This is the second time

This is the second time I have ordered from them and I can say the dresses are amazing and the customer service is the best. No chance of being disappointed if you choose the right size. All the best ❤️

JOLENE WHITMORE

<p><strong>CUSTOMERS LOVE OUR BOUTIQUE</strong></p>

So glad I ordered

I was a little hesitant to order clothes online at my age, especially without trying them on first. But the size guide was spot on and the fit was beautiful. Comfortable, flattering, and exactly what I was hoping for. So glad I gave it a chance. 🤎

TRACY GOODWIN

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FREE SHIPPING with Australia Post

Enjoy free shipping across Australia, today only! Find something you love, and we’ll cover the shipping. Every order ships free, straight to your door.

30-Day Money Back Guarantee

At Hamilton Boutique, we believe in your satisfaction. Enjoy our30-day return policy for peace of mind!

Loved for the comfort

Timeless comfort, made to move with you.Feel relaxed, confident, and beautifully at ease in every piece.