Bikini Bottoms & Swim Bottoms

Build your swimwear wardrobe with Sea Level’s curated collection of bikini bottoms. Designed to shape, support and flatter, our swimwear bottoms are perfect for long summer days by the ocean or poolside lounging in style. From regular bikini bottoms to mid-rise bikini bottoms, high-waisted bikini bottoms and beyond, our collection has something to suit your style this season.  

Bikini Bottoms for Every Body 

With so many different bikini bottom styles, cuts and silhouettes it can be difficult to narrow down your search and find your perfect fit. At Sea Level Australia, we make it simple with our curated range of bikini bottom designs. Whether you’re searching for full coverage and support to something a little cheeky, our bikini bottom range is full of classic designs you’ll love.

Explore our best-selling styles below to find the best bikini bottoms for you: 

High Waisted Bikini Bottoms 

Our most-loved high waisted bikini bottoms offer full coverage and mid-section support designed to smooth and sculpt with soft gathering and powermesh lining. Our High Waisted Gathered Side bikini bottoms are a best-selling style for their flattering classic cut that complements most body shapes along with their retro look which makes it easy to style. Explore our high-waisted bikini bottoms available in our classic colourways of black, navy, red or khaki. Or discover the shape in our new arrival collections. 

Mid-Rise Bikini Bottoms & Full-Coverage Bikini Bottoms 

Enjoy classic comfort and all-day confidence with our mid-rise bikini bottoms in a range of designs that all offer a secure and full coverage fit. Staple styles like the black Mid Bikini Bottoms are perfect for mixing and matching. Pair them with bold prints or keep your look consistent with solid colours.

Or for the classic mid-rise bikini bottom look, try one of our favourites, the Sea Level Mid Bikini brief in black. This is a full cut bikini bottom with powermesh support and is the swim wardrobe essential you need.  

Cheeky Bikini Bottoms 

Add a touch of fun to your beach look with cheeky bikini bottoms that strike the perfect balance between coverage and confidence. Designed to highlight your natural shape, these bikini bottoms are cut to enhance your shape but remain comfortable for days under the sun.  

Flaunt your figure in a bold, flattering cut with our Brazilian bikini styles that offer minimal coverage with a sculpted finish. Our cheeky bikini bottoms are ideal for tanning or making a statement at the beach this season. 

Swim Shorts 

If you prefer more coverage or just looking to make a stylish statement, our stylish swim shorts or swim skirts offer versatility and comfort for swims or strolling the coastline. Our swim skirts and shorts are also perfect to throw over your bikini bottoms when travelling to and from the beach to brunch, the bar and beyond.   

Bikini Bottoms That Speak to Your Style  

Timeless Bikini Bottoms 

Every swim wardrobe starts with a classic (or two!). Our black bikini bottoms are timeless, flattering and effortlessly versatile. Ideal for mixing with printed or matching tops from our Essentials Collection, our black bikini bottoms are an absolute must-have in your collection. In contrast, clean, crisp and beach-ready, our white bikini bottoms create a striking contrast against sun-kissed skin and are perfect for pairing with colourful bottoms for your next summer getaway. 

Colourful Bikini Bottoms 

Make a statement with our collection of coloured bikini bottoms. Designed to turn heads while offering sculpting support and premium comfort, our seasonal shades blend on-trend with timeless designs, prints and patterns. From fiery reds to deep khakis and vibrant hues, our striking colourful bikini bottoms bring confidence and personality to your swim look.  

Seasonal Prints & Colour 

Our bikini bottom collection is available in a range of on-trend prints and colourways, as well as classic Essential colours in black, night sky, red and khaki. Dive into fresh seasonal hues and vibrant prints from our latest collections, like Mauritius and Chamarel, or stay up to date with the latest arrivals.  

Mix, Match & Make it Yours 

Our bikini bottoms are designed to be mixed and matched. Find your perfect bikini bottom shape, crafted with our signature 360-degree powermesh with body shaping and contouring for the most flattering fit.

Then shop our selection of bikini tops or tankinis separately to suit your desired style, support level and coverage. Mix and match our seasonal prints with our classic colourways to change up your swim look. Or keep it coordinated with a matching bikini set for a cohesive style this summer. The outfit options are endless with our versatile bikini bottom collection and women’s swimwear range.  

To complete the look, immerse yourself in our overswim collection. Featuring exquisite textures, from luxurious linens and soft-washed cheesecloth, through to broderie anglaise cottons. Our resort wear designs can be worn layered together or provide the perfect cover-up solution to throw over your bikini for an inspired take on beachside day-to-dinner cool. 

Complete your bikini collection and explore our curated range of bikini bottoms online today at Sea Level Australia. Shop now, pay later with Afterpay. Or give the gift of choice with a Sea Level gift card and share the joy of quality swimwear with a loved one. 

Bikini Bottom FAQs 

Which bikini bottoms offers the most support and coverage? 

For maximum support and full coverage, our high waisted bikini bottoms and mid-rise bikini bottoms are a must-have. Featuring powermesh lining and soft gathering at the waist, they offer the most support with a full coverage yet flattering fit.  

Does Sea Level Swim offer mix and match bikini separates? 

Yes! All our bikini bottoms and bikini tops are sold separately so you can create your ideal swimwear set. Each of our designs also feature an extended size range to suit your body type and style preference. 

What’s the best bikini bottom for tanning? 

Cheeky bikini styles that offer minimal coverage are ideal for tanning and a barely-there look. This includes designs such as the thong bikini bottom, Brazilian bikini bottom or a cheeky bikini bottom design.