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Finding swimwear that genuinely supports a fuller bust — rather than swimwear that just comes in larger sizes — is one of the most common challenges our customers face. At Splash Swimwear Darwin, our D-G cup swimwear collection brings together brands that understand this and build their swimwear specifically for fuller bust support.

The difference between a cup-sized swimwear brand and a standard swimwear brand stretched to larger sizes is significant. Artesands, Sea Level, Jantzen and Sunseeker engineer their fuller cup styles with deeper cup structures, wider straps, and reinforced underwire placements designed for the weight they need to support. The result is swimwear that actually fits, stays in place, and provides real comfort throughout the day.

Our D-G cup range includes bikini tops, one pieces, tankini tops and swim dresses — so the same level of support is available across different silhouettes. Whether you prefer the coverage of a one piece or the flexibility of separates, there are cup-sized options designed for you.

Sizes in this collection typically run from a 10D through to 22G depending on the brand. Our team in Darwin is experienced in fitting fuller bust swimwear and can help match you to the right brand and style.

Complete the look with our plus size swimwear and mastectomy swimwear. Shop favourites from Baku. Or step back and browse our full women's swimwear.

Free Click & Collect is available from our Darwin store on Knuckey Street, and orders over $150 ship free Australia-wide.

Frequently asked questions

Which brands are in the D - G Cup range?
Our D - G Cup range includes Baku, Sunseeker, Artesands, Seafolly and Monte & Lou.
Can I shop this range in store in Darwin?
Yes. Splash Swimwear is at 29 Knuckey Street, Darwin City, and our team can help you find the right size and fit. Stock can differ between the website and the store, so call 0412 631 191 to check a particular style or size.
How much is delivery?
Standard delivery is free on Australian orders over $150. Under $150, regular post is $6.95 and express post is $9.95. Click & Collect from our Darwin store is free. International rates are on our shipping page.
Can I return or exchange an online order?
Yes, within 30 days of purchase, provided items are unworn with tags attached. Sale items can be exchanged or returned for a credit note rather than a refund. Swimwear bottoms must still have their hygiene sticker in place. Full details are in our returns policy.