Woman wearing a blue bra sized halter neck bikini with blue tie side bikini bottoms

Woman wearing a cobalt blue fuller bust bikini in a Vogue magazine cover pose.

Luxury Fuller Bust Bikinis

Designed exclusively for DD-H cups

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Woman in a pink halter neck bikini for fuller busts standing against a beige wall with 'Vogue' branding.

Woman wearing a pink fuller bust bikini with high waisted pink bikini bottoms

Invisible support.

Exceptional style begins with exceptional support

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Woman in black fuller bust bikini with luxury golden trims with high waist bikini bottoms

Woman in a black fuller bust bikini with luxurious golden trims s

Modern, Elegant Style

Refined silhouettes and timeless design

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Woman wearing a DD+ teal bikini with luxurious golden accessories

Limited edition collections

Ethically crafted in Europe

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Luxury Fuller Bust Bikinis - Exclusively for DD+ cups

Core Swim combines our exclusive Core Support System with modern, sophisticated design, creating luxury swimwear that delivers effortless support, flawless fit and timeless elegance for fuller-bust women.

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NO MORE SLIPPAGE, NO MORE SPILLAGE

DESIGNED TO STAY IN PLACE

NO MORE AWKWARD ADJUSTMENTS

5 ***** Reviews

Highly recommend

Amazing fit. Beautifully designed. Incredible customer care.
Highly recommend

Debbie

At last! Genuinely beautiful support for a fuller bust!

36F and have fallen so in love within a week of use.

Morwenna

Just the best fitting bikini ever!

Bought 2 last year which was the first time I felt confident wearing a bikini. Lost weight since so now bought a smaller size.

Anne-Marie

Person wearing a black bikini with gold accents against a neutral background

Feel completely secure

The shape is amazing and I feel completely secure. I always buy bra sized bikinis but I can honestly say this is second to none I’ve tried before.

Grace

Gorgeous Bikinis

Gorgeous bikinis, perfect fit and quality fabric and manufacture. Delighted and so recommended. x

Karen

Sophisticated woman wearing a luxurious orange bikini with golden trims

My 4th Core Swim Bikini!

Love the design, quality (support is fantastic and bikinis retain shape and colour through washing). Service is ace too - prompt delivery.

Sonia

Person wearing a black bikini with a gold clasp on a white background

Power Lining

Love these high waisted bottoms. I feel covered and they’ve got a power lining in the tummy if you want some support

Rebecca

Supportive bra sized pink bikini top worn by a model on a beige background

Fits perfectly

Fits perfectly! Makes me feel secure and feminine without showing too much

Jo

Considered DD+ Design

As Seen in

ELEVATED DD+ CONFIDENCE

TOTAL SUPPORT - WET & DRY

CHIC ELEGANT DD+ STYLING

Core Swim was created for DD+ women who seek truly luxurious swimwear designed to fit and flatter their curves.

"Our mission is to create modern, beautifully crafted swimwear for fuller busts, bringing together supportive design and refined, effortless style so women feel confident, elegant, and unapologetically themselves."

Each piece is designed to deliver effortless support and confidence so you feel fabulous every time you wear them.