Find Your Fit
Triangle
These fits never go out of style. One of our all-time faves, this flattering cut is a swim staple!
Shop All Triangle Tops
The Slide Tri
The Slide Tri reimagines the timeless triangle bikini with a carefree, sun-soaked feel. Its adjustable ties create the perfect fit while offering light, natural support. Feminine, effortless, and easy to wear, it’s the iconic bikini that transitions seamlessly from spontaneous surf sessions to long days at the beach. A summer essential you'll never tire of.
- Size S|The model is wearing size S.
- Size M|The model is wearing size M.
The Ceci Tri
A fixed triangle top with adjustable straps. This top will stay put even if you’re surfing till sunset. A clasp back with multiple closures gives you the perfect fit and will keep things in place from duck dives to lounging in the sun.
- Size S|Yarelis has a 32” bust, 25” waist, and 35” hips
- Size M|Jasmine has a 32” bust, 25” waist, and 35.5” hips
- Size L|Evonique has a 34” bust, 30” waist, and 40” hips
The Multi Tri
Crafted from soft, stretchy recycled fabric, this triangle bikini top is designed for a light, feminine and effortless look. Its minimal coverage and removable padding allow you to tailor the fit, from a more natural shape to a more defined silhouette. Exceptionally versatile, it can be worn three different ways thanks to its convertible straps and adjustable tie-back closure. An easy summer essential to wear, style and reinvent all season long. Finished with a discreet embroidered logo.
- Size S|Yarelis has a 32” bust, 25” waist, and 35” hips
- Size M|Bre has a 34” bust, 27.5” waist, and 42.5” hips
- Size L|Evonique has a 34” bust, 30” waist, and 40” hips
The Charlie Tri
Crafted from recycled fabric, this triangle bikini top combines a simple, feminine and timeless aesthetic. Its flattering V-neckline naturally enhances the silhouette, while adjustable straps and a clip-back closure allow for an effortless, personalised fit. Removable padding offers adaptable support to suit your preference. A swimwear essential made for sun-drenched days and golden summer tans. Finished with a subtle metal logo detail.
- Size S|The model is wearing size S.
- Size L|The model is wearing size L.
Tank
Whether your surfing or anything in between, these sporty styles let you wander and roam with confidence and support!
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The V-Bralette
Designed with everyday comfort in mind, this swim top offers a naturally flattering and feminine silhouette. The V-neckline and regular coverage create an effortless look that's easy to wear from morning to sunset. Adjustable straps with ring and slider details ensure a precise fit, while removable padding provides customisable support. Finished with an S-hook closure at the back and subtle logo embroidery. An easy swimwear essential you'll reach for all summer long.
The Twist
The Twist bikini top stands out in the sand and surf with a center front twist and keyhole detail. Adding flirt factor without sacrificing surfability, the bra bikini top offers adjustable shoulder straps and a clean hook closure at the center back.
The Lace Up Trilet
Crafted from recycled fabric, this swim top brings together clean lines and effortless femininity. Its plunging neckline adds a confident touch while remaining easy to wear, striking the perfect balance between simplicity and style. Designed to move naturally with the body, it features removable cups so you can customise the shape and support to your liking. A versatile piece that pairs seamlessly with the rest of your swimwear wardrobe.
The Scoop Tank
Crafted from recycled fabric, this swim top brings together clean lines and effortless femininity. Its plunging neckline adds a confident touch while remaining easy to wear, striking the perfect balance between simplicity and style. Designed to move naturally with the body, it features removable cups so you can customise the shape and support to your liking. A versatile piece that pairs seamlessly with the rest of your swimwear wardrobe.
The Jaclyn Crop
Crafted from recycled fabric, this cropped swim top combines a modern feminine look with a subtle sporty influence. Its structured shape creates a naturally flattering silhouette while delivering comfortable support throughout the day. Designed to move effortlessly with you, it feels light, easy and unrestricted. A versatile swimwear staple that pairs effortlessly with all your summer favourites.
- Size S|The model is wearing size S.
- Size M|The model is wearing size M.
Underwire
Style and support! Sign us up. Our newest fashion trend in tops is a must-have to add to your collection.
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The Reece
If underwire is a Girls’ best friend, then the Reese Underwire bikini top is sure to be your new BFF. The women’s bikini top doubles as a bra top with clean lines thanks to adjustable shoulder straps and a hook closure at the back to customize your support.
- Size S|Yarelis has a 32” bust, 25” waist, and 35” hips
- Size M|Bre has a 34” bust, 27.5” waist, and 42.5” hips
- Size XL|Aubrey has a 40” bust, 37” waist, and 46.5” hips
The Demi Underwire
Transition from the beach to the streets with ease and take your sun kissed look everywhere you go in the Nova DD Bra Bikini Top. This iconic women’s swim style features underwire support and side seam boning built for DD cup sizing.
- Size S|Hannah has a 32” bust, 24” waist, and 34” hips
- Size M|Jasmine has a 32” bust, 25” waist, and 35.5” hips
- Size XL|Aubrey has a 40” bust, 37” waist, and 46.5” hips
Bandeau
Strapless, one-shoulder, spaghetti straps, our bandeau tops are so versatile. Perfect for catching some rays!
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The Bandeau
A classic bandeau style top, this women’s swim top stands out with a knotted front and skinny, adjustable shoulder straps. Offering skimpy coverage for ultimate bronzing.
- Size S|Yarelis has a 32” bust, 25” waist, and 35” hips
- Size M|Bre has a 34” bust, 27.5” waist, and 42.5” hips
- Size XL|Aubrey has a 40” bust, 37” waist, and 46.5” hips
Mini
Our most popular fits! Minimal bum coverage for the girls who like to show a little skin.
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The Dippi
The Dippi is the iconic bikini bottom for an effortless, sun-kissed look. Its minimalist cut and cheeky coverage flatter the silhouette while remaining exceptionally comfortable. Wear it high on the waist or low on the hips, depending on your mood.
- Size S|The model is wearing size S.
- Size M|The model is wearing size M.
The Maya
Get your tan on with our skimpiest bottom in the mix. Minimal bum coverage. Wear it high on the hips for an extra skimpy feel or keep it low for more of a classic fit.
- Size S|Yarelis has a 32” bust, 25” waist, and 35” hips
- Size M|Bre has a 34” bust, 27.5” waist, and 42.5” hips
- Size L|Evonique has a 34” bust, 30” waist, and 40” hips
Small
From skimpy to full coverage, a flattering high rise fit for a retro look we love.
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The Tanga
Super skimpy bum coverage and a surfers favorite with a super low rise in the front and back.
- Size S|Hannah has a 32” bust, 24” waist, and 34” hips
- Size M|Jasmine has a 32” bust, 25” waist, and 35.5” hips
- Size XL|Aubrey has a 40” bust, 37” waist, and 46.5” hips
The Low Tide
The Low Tide brings a feminine, laid-back touch with its adjustable side ties and gathered front detail. Worn high on the hips, it visually elongates the legs and creates a light, effortless silhouette that’s perfect for summer days.
- Size S|The model is wearing size S.
- Size M|The model is wearing size M.
The V Hike
The V Hike is designed to flatter your curves with its ultra-flattering V-shaped waist. Its high-cut leg and high-hip fit create a lengthened silhouette while staying true to Billabong’s free-spirited surf heritage.
- Size S|The model is wearing size S.
- Size M|The model is wearing size M.
The Skimpy Hike
The Skimpy Hike is made for those who love bold lines and maximum sun exposure. Its minimal coverage and ultra high-cut shape elongate the legs and deliver a modern, sun-kissed look.
- Size S|The model is wearing size S.
- Size M|The model is wearing size M.
The Fiji
Timeless. Essential. Iconic— and cheeky. One of our most flattering fits with it’s wide stay put sides, it always delivers. Whether you’re surfing or soaking in the sun, this standout solid bikini bottom has a shapely bum cut and a high-rise leg.
- Size S|Yarelis has a 32” bust, 25” waist, and 35” hips
- Size M|Jasmine has a 32” bust, 25” waist, and 35.5” hips
- Size XL|Aubrey has a 40” bust, 37” waist, and 46.5” hips
Medium
Not too much and not too little, for the girls who want their bum in the sun without bearing it all.
Shop All Medium Bottoms
The Tropic
Our OG bottom. So timeless its been around forever… and for good reason. A classic low rise fit front and back with medium to cheeky bum coverage that is perfect for the lineup.
- Size S|Yarelis has a 32” bust, 25” waist, and 35” hips
- Size M|Bre has a 34” bust, 27.5” waist, and 42.5” hips
- Size L|Evonique has a 34” bust, 30” waist, and 40” hips
The Hike
We’re raising the bar with this style. Let’s just say this is not your standard high-rise. Called the hike for a reason, it’s made to be hiked high on the hips, creating an ultra cheeky bum with a mega flattering sky-high leg cut. A favorite of surfer Josie Prendergast!
- Size S|Hannah has a 32” bust, 24” waist, and 34” hips
- Size M|Bre has a 34” bust, 27.5” waist, and 42.5” hips
- Size XL|Aubrey has a 40” bust, 37” waist, and 46.5” hips
The Aruba
With style this cute, you’re not hiding from anybody. The Aruba Bikini Bottom is a swimwear standout offering a high-waisted fit and medium coverage on the bum. Ideal for making a splash in the waves.
- Size S|Yarelis has a 32” bust, 25” waist, and 35” hips
- Size M|Jasmine has a 32” bust, 25” waist, and 35.5” hips
- Size L|Caitlyn has a 34” bust, 27” waist, and 41” hips
The Boyshort
Inspired by Billabong’s surf heritage, the Boyshort is designed for those who spend as much time in the waves as they do on the beach. Its fuller coverage and sporty fit provide support, comfort, and freedom of movement, even during the most demanding surf sessions.
Swim Fit Guide
Women's swimwear runs slighty smaller. Size up when in doubt.
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This section allows you to get an immediate answer to our most frequently asked questions.