Colour: BLACK

~ New and improved for Summer 22/23 ~

Meet Sienna: Sleek, understated, minimalist one piece.

Sporting a plunging neckline and clean lines, Sienna is high-cut to elongate the legs and the ruching feature across the front panel offers a gentle detail. Sienna styles beautifully as body suit: just add slides and skirt or pants.

With an adjustable back hook, Sienna allows you to fit both your bottom half and top half beautifully. 

Watch the Sienna One Piece fit video here sizing and style advice.


    • Underwired for support
    • *New adjustable straps - slider mechanism
    • *New adjustable back
    • High-cut leg
    • Medium coverage bottom
    • Fully lined (power mesh)
    • No padding


If you are the same size on the bottom half as you are on the top half (i.e. 14DD top, 14 bottom) then simply order your bra size. If you are larger on the bottom half than you are on the top (i.e. 8G top, 10 bottom) then please complete our e-fitting form to ensure you select the right size.


Fabric Outer - 78% Recycled Nylon & 22% Xtra Life Lycra ®
Fabric Inner - 75% Nylon & 25% Spandex 

Cold hand wash only. Do not machine wash, soak or bleach product.
Rinse immediately and dry thoroughly after wearing in salt or chlorine water.
Line dry out of direct sunlight.
Do not wear on rough surfaces.

30 day returns

Full price
Size exchange, credit note or refund.

Sale or promotion
Exchange or store credit only. 

Warehouse sale
Final sale, cannot be returned. Please select carefully.

Please read the full terms and conditions listed here.

average rating 5.0 out of 5
Based on 4 reviews
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100% of reviewers would recommend this product to a friend
Review posted
Reviewed by Jehan
Verified Buyer
Rated 5 out of 5

Sexy and elegant

I am OBSESSED with the Sienna one piece. She is sexy and elegant. This is my second one piece purchase and I am sure it won’t be the last.

Thank you for designing beautiful timeless pieces for busty ladies.

I recommend this product
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Review posted
Reviewed by Jade
Verified Reviewer
Rated 5 out of 5


I’d like to compliment Cinzia and Sara on the customer service they provided online.

I wasn’t completely confident in how I looked in a bikini (even though it was beautiful), you made me the process of exchange easy and assisted in the decision making process - just as if I had walked in store for a face-to-face fitting.

I was excited but also a bit cautious that the Sienna One Piece just wasn’t going to work for me either (past trauma of trying to find a swimsuit).


I can happily say is absolutely gorgeous, off and on my body. I feel feminine and supported.

I have also recently bought some of the lingerie collection, I have found the e-fitting service is accurate in the sizing and easy to use (even though I was hesitant about taking photos of my body and sending them via email - the customer service is professional and helpful). The sizing of the lingerie and bikini tops are consistent.

Very much looking forward to Summer!

Bravo Ladies! I appreciate your beautiful products and your assistance.

I recommend this product
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Review posted
Reviewed by Sasha
Verified Buyer
Rated 5 out of 5

The perfect fit!

The Sienna one piece is the perfect fit for my large bust, and is the only bathing suit that has ever fit me properly! Definitely worth it and the quality is amazing. Hugs you in all the right places while allowing the beauty of curves to shine!

I recommend this product
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Hey Sasha, Your review really made my weekend when I read it. Thank you so much. - Rachael, ML x

Review posted
Reviewed by Jo
Verified Buyer
Rated 5 out of 5

Absolutely FLAWLESS - I had to buy both colours 🖤💙

My order arrived this morning (the black Sienna) and honestly, I’ve never liked my reflection more! I instantly went online and bought a second suit.

I’m in between a 12 and 14 with F cup - I went with the 14F because I have a long body but smaller back/waist and can adjust the Sienna to fit my back perfectly! Hats off to Rachel - she’s done it again 👏🏼👏🏼👏🏼

I recommend this product
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Ah, thanks Jo! Reading this review has made me so happy. I hope you get good wear out of your pieces this summer. - Rachael, ML xx

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