Rounded Square Neck One Piece Swimsuit
Arriving September 2026.
A square neck one piece swimsuit with 360° compression, removable moulded cups (A-F) and a high-cut leg designed to wear at the pool or styled as a bodysuit.
Size Guide
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Details
Arriving September 2026.
A swimsuit, a bodysuit and a wardrobe staple in one. The Rounded Square Neck One Piece combines sculpting compression with a high-cut leg and the kind of versatility that earns it a permanent spot in your rotation - from the pool to wherever the day takes you.
• SQUARE NECKLINE - modern rounded square neckline with wider straps for comfort and support
• BUST SUPPORT - built-in shelf bra with removable moulded cups, suitable for A-F cup busts
• COMPRESSION - 360° power mesh through the midsection with no-dig design for a smooth, sculpted silhouette
• VERSATILE DESIGN - wear as a swimsuit at the beach or pool, or styled as a bodysuit
• FABRIC - Matte Luxe Jacquard Rib, fully lined (chlorine resistance 4/5)
The one piece that doesn't have to choose between the pool and your wardrobe.
Fabric & Care
This swimsuit is crafted from our Matte Luxe Jacquard Rib - a textured, supportive fabric with a refined matte finish.
This swimsuit is crafted from our Matte Luxe Jacquard Rib - a textured, supportive fabric with a refined matte finish. Fully lined and built to hold its shape in and out of the water.
Outer:90% recycled polyester, 10% spandex
Lining: 86% polyester, 14% elastane
Power mesh: 72% nylon, 28% elastane
Sustainability isn't just about recycled materials - it's about choosing well made pieces that last season after season. With the right care, your Fearless swimwear will keep looking incredible for years.
Care Tips:- Cold hand wash only - this fabric is delicate
- Rinse immediately after exposure to chlorine or spa water
- Do not soak, iron or tumble dry
- Dry in the shade
Then go have a nap - because laundry is the worst.
Country of Origin: China
What’s My Size
We worked hard to make our swimsuits fit 'true to size'. If you sometimes wear a bigger size or are between sizes, then size up. That said, it's a compressive swimsuit, designed to help you feel held and supported (like wearing your favourite activewear)!
ABOUT OUR MODELS:Yaz wears size M - usually wears AU 10
Height: 170cm (5’7”)
Bust: 91cm (36”)
Waist: 76cm (30”)
Hips: 101cm (40”)
Bra: 10C, UK/US 34C, EU 75C
Lyndi wears size L - usually wears AU 12
Height: 165cm (5’5”)
Bust: 98cm (38.5”)
Waist: 77cm (30.3”)
Hips: 104cm (41”)
Bra: 12D, UK/US 36D, EU 80D
Mercy wears size 2X - usually wears AU 16
Height: 173cm (5’8”)
Bust: 109cm (43”)
Waist: 93cm (36.5”)
Hips: 116cm (45.5”)
Bra: 16E, UK/US 38DD, EU 85E
Delivery & Returns
Swimsuit shopping doesn't have to suck.
We know we needed to make returns easy and affordable to spare you those awful change room lights - and help you try Fearless without regret or worry.
Click here for our returns and exchanges policy. And find our shipping info here.
FAQs
Does this have an underwire? Does this have an underwire? What bust sizes does it suit? Does it run true to size? Can I wear it as a bodysuit? How does the compression feel? Is it good for tummy control? What's the coverage like? What's the fabric like? Are colours true to photos?
No. The Rounded Square Neck One Piece is wire-free with a built-in shelf bra and removable moulded cups for support and shape - no underwire needed.
Designed for A-F cup busts. The shelf bra and removable moulded cups provide support and coverage across a wider bust range than most one pieces.
Yes. Choose your usual size based on our size guide. If you're between sizes, size up.
Yes. The Rounded Square Neck One Piece is designed to work as both swimwear and a bodysuit - pair it with jeans, linen pants or a skirt and it looks intentional, not like you forgot to change.
Supportive, not restrictive. The 360° power mesh through the midsection gives you a smooth, sculpted feel that's comfortable enough to wear all day - firm but never tight or uncomfortable.
Yes. The 360° power mesh compression smooths and sculpts through the midsection with a no-dig design - no rolling down, no digging in.
High-cut leg with medium bum coverage. The square neckline sits modern and structured - confident without being revealing.
Matte Luxe Jacquard Rib - thick, textured and fully lined with a 4/5 chlorine resistance rating. Holds its shape in and out of the water.
Yes. Colours are photographed in natural light, though slight variation can occur depending on screen settings.
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