Description
Plus Size Swimwear Built for Excellent Bust Support and Active Movement
Experience the perfect combination of athletic stability and reliable support. Purposefully designed for active women, this sporty racerback tankini top features an integrated inner bra structure that keeps you secure and entirely comfortable through every movement.
The Tani racerback tankini top in action
Premium Inner Bra Security
A secure fit that contours naturally to your shape.
- Firm Shelf Bra. The sturdy internal elastic band delivers fantastic support and a natural lift during high-energy pool workouts.
- Sporty Racerback. Wide, stable shoulder straps distribute weight evenly across your back to prevent digging in, slipping down, or shifting.
- Customisable Shaping. Includes soft, removable cup inserts so you can easily adjust your look, coverage, and shaping preferences.
- Comfy Stretch Fit. Finished with elasticated neck, back, and armholes to ensure the support and comfort while you swim.
Finding a high-quality plus size tankini top with a shelf bra that holds up during active water exercise shouldn’t mean feeling restricted. The Tani swim top uses a chlorine resistant treated full-stretch fabric that moves naturally with your body, making it the ideal choice for regular lap swimming, pool activities, and holiday escapes.
Designed for real bodies
Long length tankini cut for a relaxed, comfortable profile.
The Tani features a generous long swim top design that is cut comfortably loose around the waist and hips. This elongated silhouette provides beautiful, unrestrictive coverage over a larger belly or a longer body length, allowing the fabric to cascade naturally over your curves. You can move, bend, and stretch in the swimming pool or at the beach knowing your swimwear will stay securely in place without clinging or riding up.

Inner ties keep your set in place
The Stay-Put Swim System
No more tops floating up mid-swim.
- Hidden inner ties sit discreetly inside the hemline
- Connects to our swim bottoms leggings, knee-length, full-length shorts and skirts
- Stays secure through laps, water aerobics and ocean swimming
- Quick to tie, easy to undo when getting changed
Every Ocean Road Swimwear top features our signature Stay-Put System: clever inner side ties along the hemline that tie seamlessly to your swim bottoms to keep your top securely anchored. No floating, no shifting, no distractions. Pair the Tani with our matching swim shorts or leggings to complete your dynamic swim set.
What customers say
★★★★★
“Just received mine and have to say its a perfect fit (sz 3xl). Have not worn a swimsuit in years, gona rock on holiday.”
– Rozz, Verified Customer
Designed in Brisbane, QLD
Inspired By Real Women
Q&A
Frequently asked questions
How effective is the built-in shelf bra for support?
The integrated shelf bra has a wide under-bust elastic for good comfortable support. Racerback straps help keep it secure and comfortable without underwires.
Can I exercise in this tankini and use it as a gym top?
Yes, it’s designed for both swimming and land-based workouts, making it a versatile option for gym sessions and water activities.
Will this suit someone with a long torso or tummy area they prefer more coverage for?
Yes, the longer body length is designed to gently fall over the midsection and hips, offering comfortable coverage for longer torsos or those wanting more ease through the stomach area.

















Sharyn Haines (verified owner) –
A great top that is shaped very nicely. I feel really comfortable wearing it although I would feel even better if the elastic on the shelf bra felt a bit firmer. The ties are pretty easy to use. I found that the front of the top floats up quite a bit still (during aquafit session) but not enough to be an issue.
Tanya –
Thank you for your feedback! Going down a size may help create a firmer fit under the bust and reduce the extra fabric that can float up in the water. We also find that tying the loops and side ties a little tighter gives the top less room to move during activities like aquafit.
Merilyn Shearer (verified owner) –
When my tankini tops arrived (I bought 2 – one Blueberry Ripple & the other in Blue), I tried them on & they both fit perfectly. I like the ties idea & will get the shorts soon but while in the water (I go to our ocean baths), the tops are good. I get a lot of compliments on them but more importantly – I feel great in them!
Tanya –
Thank you so much for sharing this. I’m thrilled they fit perfectly and that you feel great in them, that’s exactly what we hope for. Enjoy your ocean baths and the lovely compliments!
Merilyn Shearer (verified owner) –
When my tankini tops arrived (I bought 2 – one Blueberry Ripple & the other in Blue), I tried them on & they both fit perfectly. I like the ties idea & will get the shorts soon but while in the water (I go to our ocean baths), the tops are good. I get a lot of compliments on them but more importantly – I feel great in them!
Rozz (verified owner) –
Just receiced mine and have to say its a perfect fit (sz 3xl)
Have not worn a swimsuit in years, gona rock on holiday.