Coming Soon
Adventure One Piece Swimsuit
Best seller, re-launching October 2026.
Comfortable compression with full bust support, A-F cups.
Bum coverage: Medium-full
Bust Support: Very good
Compression: Medium
Leg Cut: Medium rise
Size Guide
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Fit
Compression
Details
Arriving October 2026.
The Adventure One Piece is back and we made it tougher. Same signature ribbed texture, now in an upgraded fabric built to handle more swimming, more sun and more compliments. 360° medium compression smooths and holds your tummy, while the built-in shelf bra supports A-F cups and the crossover back keeps everything exactly where it should be. Made for swimming, chasing kids, long beach walks and whatever else you get up to when you're not sitting on the sidelines.
• COMPRESSION - Fearless signature 360° compression layer with medium hold through the tummy, without the squeeze
• BUST SUPPORT - built for A-F cups with a built-in shelf bra, larger-bust friendly, with removable foam cups you can wear with or without
• COVERAGE - generous, medium-to-full coverage with a medium-high leg line
• FABRIC - upgraded recycled matte ribbed fabric, built to last 100+ wears
• BACK DESIGN - low, open back with thick elasticated crossover straps for a secure, no-adjust fit
• SIDE PANELS - side coverage panels that lift and shape without adding bulk
• STYLING - doubles as a bodysuit under linen pants, jeans or whatever you throw on after the beach
• SIZE RANGE - XS-3X (Australian sizes 8-20)
The Adventure is for swimming, moving, chasing, walking, lounging and doing it all again tomorrow. One less thing to think about. Exactly how swimwear should be.
Fabric & Care
This swimsuit is made from a luxe, high quality ribbed fabric crafted from recycled plastic bottles and pre consumer waste. Better for the planet, and even better on you.
Outer: 75% recycled nylon, 25% elastane
Lining: 86% polyester, 14% elastane
Power mesh: 85% polyamide, 28% spandex
Sustainability isn’t just about recycled materials - it’s about choosing pieces that last season after season. With the right care, your Fearless swimwear will stay looking incredible for years to come.
Care Tips:- Rinse in fresh water after every wear, especially after pools or spas
- Cold hand wash or gentle cold cycle
- Avoid tumble drying, bleaching, soaking or ironing
- Dry in the shade
Then take a well-deserved nap - because laundry is a drag.
Country of Origin: China
What’s My Size
We recommend checking your measurements against our size & fit guide before ordering. Good news is we do offer exchanges and refunds if the size isn’t spot on.
That said, it's a compressive swimsuit, designed to help you feel held and supported (like wearing your favourite activewear)!
ABOUT OUR MODELS:Lyndi wears Size Small/AU 10/US 6
Height: 165cm (5’5”)
Cup: C
Shima wears Size Small/AU 10/US 6
Height: 171cm (5’6”)
Cup: B
Liz wears Size Small/AU 10/US 6
Height: 178cm (5’8”)
Cup: D
Alana wears Size Large/AU 14/US 10
Height: 173cm (5’6”)
Cup: DD
Laura wears Size Large/AU 14/US 10
Height: 178cm (5’8”)
Cup: G
Jessie wears Size 2X/AU 18/US 14
Height: 171cm (5’6”)
Cup: F
Delivery & Returns
Standard and express shipping available depending on your region.
Easy returns: 14 day money back guarantee on all full price orders. We offer exchanges, 110% of your purchase price as store credit or refunds on all full-price orders.
Click here for our full returns policy and all shipping info.
FAQs
What cup sizes does the Adventure One Piece support?
Built-in shelf bra and removable foam cups mean it works across A–F cups. Wear the cups in for more shaping, or take them out if you don't need it.
Is the compression firm or light?
Medium hold. It supports your tummy without restricting you, not a firm, shapewear-level squeeze.
What's the coverage like?
Medium-to-full coverage with a medium-high leg line, more coverage than a cheeky cut without going full brief.
What's it made from, and how long will it last?
Recycled matte ribbed fabric in an upgraded, more durable build. Same rib texture you loved, made to last 100+ wears.
Can I wear it as a bodysuit, not just a swimsuit?
Yes. The low, open back and thick cross-over straps mean it works just as well under jeans or linen pants, beyond the beach.
Will the straps dig in or need constant adjusting?
No. They're thick and elasticated, so once it's on there's nothing to adjust.
What sizes does it come in?
XS–3X (Australian sizes 8–20).
Fabrication: Luxe Rib
Texture
Soft vertical rib
Support
3 x more waist cinching
Wear to
Beach, pool, sauna
Best for
Postpartum, breast feeding friendly, bigger bust, mixed proportions
The Adventure
Why You Can Trust Our Sizing
We surveyed 15,000 women before designing a single item and we're still listening.
Every item is fitted and tested on two sizes - a 10/12 (C-Cup) and a 14/16 (E-Cup) - then trialled on real women in their 20s to their 60's. Because no two bodies are the same.
When our fabric ran small, we changed the sizing. Feedback beats data, every time.
Sizes XS-3X. Built for the body you actually have.
As Seen On
Still Not Sure?
Such a stunning piece. Very comfortable with great bum coverage. Really love the fabric. Like that it has some padding inside the bra area to reduce nipple exposure. I’m 160cm tall with magic sizing in L on top and XL on bottom. Only tiny snag is I’m a bit short for it so would have loved some adjustable straps to make it a little more secure in the boob.
Overall I like this alot. I have a larger midsection in comparison to my body size and have bought other styles of one piece swimsuits from other brands that really pull in right at the waist circumference, but nothing like this where the shaping goes down the front all the way. Its extremely flattering and not uncomfortable at all. I personally didnt have to shimmy into the suit which makes me wonder if I should have sized down, but I think that would have been too tight in the abdomen area. The chest area is actually a bit looser/less supportive than I expected, especially with the rise of the chest area being a bit higher than I typically prefer (as pictired/expected). I am 5'4", 145-150lbs, 39.5/31/41, 36DD, and purchased size large regular torso. I usually have to get long torso from other brands to accommodate the volume of my chest and stomach better, and still then I feel like the suit is stretched and not flattering curves. This isn't an issue with this suit. I probably wont get it into water for another couple of months but have high hopes.
Fantastic
I cannot BELIEVE I can order a one piece with different sizing for top and bottom! Having always been a pear shape, the Adventure suit fits my smaller bust perfectly (size 10 top, size 12 bottom). The material is so buttery and soft with no digging in, and the back cut is so flattering. Really looking forward to doing more laps this summer!
The fabric is stunning !!! Good quality feel, love the all over ribbing and the removable padding. Wearing the suit makes me feel secure, confident, comfortable and sexy ! Thank you :)
Love how snug this suit is and I don't feel like anything is going to fall out. I'm a 34DDD (14E) and I bought a L/XL and it supports my chest well without cutting in giving double boobs. I'm wondering if I needed a different size or long torso because the straps in the back dig in right under my shoulder blades. Hoping over time it stretches out a bit and the back will fit differently. Overall it fits well enough that I didn't want to deal with the hassle of returning for a different size (live in the States). Plan to buy other suits from you guys!
Just tried on my new red Adventure Suit and I’m ABSOLUTELY IN LOVE 😍 Wow - this brand truly lives up to its name. The fit is perfection: supportive in all the right places, flattering from every angle, and designed with real women in mind.
What I love most is how inclusive Fearless is. Their designs celebrate every shape and size, and you can genuinely feel that when you put them on. Instead of trying to squeeze yourself into a swimsuit, Fearless makes the swimsuit work for you.
The red colour is stunning — bold, confident, and exactly the kind of energy I want for summer. I’ve honestly never felt this comfortable and empowered in swimwear before.
If you’re looking for swimmers that make you feel incredible while fitting beautifully, Fearless is the brand to choose ❤️🏖️✨
My inverted triangle girlies need to RUN not walk and grab the adventure suit. So compressive (important after 3 kids), high quality material, flattering, perfect bum coverage, doesn’t ride up. I’ve never worn a swimsuit I’ve felt so comfortable and confident in. Sizing is perfect - I’m 167cm, 65kgs, size 10-12 and wear the medium. Will definitely be back for more FEARLESS.
Beautiful colour, great coverage, so comfortable and very supportive. Absolutely love it!
Wow, just love this suit! The contrast of the white and black is stunning and the neck line so flattering. The fabric is beautiful and soft but also so supportive. Just the right amount of coverage and giving all the confidence to feel comfortable, knowing you’re all held together in a gorgeous swimsuit. Definitely a favourite!
Love everything about this suit and can’t wait to order more!
As a postpartum mom I had stopped looking at my body the same way. Swimsuits? Not for me. Not until I discovered fearless swimwear. The way it snatches you up is unreal. I’m so happy I got this because this made me feel so confident and good about my body. So glad this brand exists!
So flattering! the way it snatches you in is amazing! love this swim suit!
I used the fit guide from the website to decide on my size. I was advised to purchase a med top & med bottom. The fit was perfect. The bathers hold you in all the right places but you do not feel squished or uncomfortable. The fabric is thick and quality of the finish is excellent. The best bathers I have ever purchased.
This suit is fantastic! I had originally ordered a large when it was on sale and it didn’t fit right, customer service worked with me,(even with it being on sale), to help me find the size that fit me best. I sized up and got the long torso and it feels amazing! It’s ver flattering without being uncomfortable. I have another compression suit from TA3 that is very sexy and flattering but super compressive and not comfortable in all day (nor do I wear it around family lol). Excited to have a flattering one piece for all occasions!
I love the fit and the fabric of this swimsuit! It’s supportive but not so compressive that I’m dying to get out of it, and it’s sexy but not something I feel like I’m going to fall out of. I can’t think of a scenario where it wouldn’t be the perfect swimsuit!
Flattering style, lovely fabric, good tummy control support, supportive around the bust, they have though of everything that I would want in swimwear. It seems to be smaller sizing, I did order the long torso style but it still felt a little short in the length for me, I am going to try a bigger size and I am hoping this fits me perfectly.
Couldn’t be happier… look forward to buying my second Fearless
fantastic customer service
Fearless are wonderful to deal with, even though the swimwear weren't exactly as I had hoped they tried to help me solve the problem.
Love! Finally i buy a swimsuit that i just put on and feel comfortable. Looking forward to wearing it more. Will even use it as a body suit! Thank you Fearless for making such well fitting bathers!
Love this suit, I bought the black and white when Fearless was first released. It fits beautifully, hold everything in without strangling me.
Unfortunately the white straps have turned a dirty dark grey colour. I will buy fearless again, as the fit us perfect, but next time I'll stick with a block colour.
The most amazing swimmers I’ve ever worn! So comfortable in all the right places. Will be back for more!!
Obsessed! At first I wasn’t sure if these suits were my style but after trying them on I wanted to go throw out every other bikini I own. The main thing that surprised me was how comfortable I felt with the compression. It’s firm but there’s no overhang or bits squishing out, no cutting in or side boob. Actually feel like a queen in it and never been so confident in a bikini, especially after having my twins
I find buying one piece suits hard due to a long torso. It is difficult to find suits that cater for this. I had been deliberating over buying a fearless long torso suit for many months and finally took the plunge. I do not regret it one bit. It fits perfectly and the fabric is beautiful. It is the best swim suit I’ve ever owned and makes me feel confident wearing it. Also, I got the best advice from the AI chat function that gave detailed information about why I should choose one size over another. Amazing!