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One Piece Swimsuits Long Sleeve One Piece Sleeveless One Piece

One Piece Swimsuits That Flatter, Support & Stay On

Our one piece swimsuit collection is designed for women who want more than just a beautiful suit - they want performance, support, and timeless style that moves with them. Whether you’re surfing, swimming, paddling, or lounging between sessions, these one pieces sculpt your shape while keeping you confident and comfortable.

From sleek sleeveless one piece swimsuits to long sleeve one piece styles that offer extra coverage and sun protection, every design is created with real movement in mind. Each suit is made from luxurious recycled Italian fabric, double-lined for opacity and support, and crafted with clever panel placement that defines your waist and smooths your silhouette - without the need for padding.

One Piece Swimsuits Sale

Long Sleeve surf swimsuit women | The Sulawesi in Nautical-front view - Ocean Soul Swimwear
Long Sleeve Swimsuit - Sulawesi Nautical
$230.00 AUD
$230.00 AUD
Black Long Sleeve surf Swimsuit front view - The Sulawesi Midnight
Long Sleeve Swimsuit - Sulawesi Midnight
$230.00 AUD
$230.00 AUD
Black one piece swimsuit | The Mentawai in Midnight
One Piece swimsuit - The Mentawai in Midnight
$200.00 AUD
$200.00 AUD
One Piece Swimsuits | The Mentawai in Nautical
One Piece Swimsuit - The Mentawai in Nautical
$200.00 AUD
$200.00 AUD
Sustainable Long sleeve swimsuit | The Sulawesi in Olive
Long Sleeve Swimsuit - Sulawesi Olive
$230.00 AUD
$230.00 AUD
White Long Sleeve Swimsuit women | The Sulawesi in Snow
Long Sleeve Swimsuit - Sulawesi Snow
$230.00 AUD
$230.00 AUD
Flattering Long Sleeve One Piece Swimsuit | The Sulawesi Snow and Navy
Long Sleeve Swimsuit - Sulawesi in Snow and Navy
$230.00 AUD
$230.00 AUD
Sustainable Swimwear | The Mentawai in Olive
One Piece Swimsuit - The Mentawai in Olive
$200.00 AUD
$200.00 AUD
One Piece Swimsuit | The Mentawai in Snow & Navy
One Piece Swimsuit - The Mentawai in Snow & Navy
$200.00 AUD
$200.00 AUD
White one piece suit | The Mentawai
One Piece Swimsuit - The Mentawai in Snow
$200.00 AUD
$200.00 AUD
Long Sleeve Surf Swimsuit | The Sulawesi Midnight - T
Long Sleeve SurfSwimsuit - Sulawesi in Midnight - T
$230.00 AUD
$230.00 AUD
woman wearing blue Long Sleeve One Piece | The Sulawesi in Celestial Blue
Long Sleeve Swimsuit - Sulawesi Celestial Blue
$230.00 AUD
$230.00 AUD
One Piece Swimsuit | The Mentawai in Celestial Blue
One Piece Swimsuit - The Mentawai in Celestial Blue
$200.00 AUD
$200.00 AUD

Our UPF 50+ one piece swimwear protects your skin from harmful UV rays while resisting salt, sun, and chlorine damage. And because we believe style should last, our one pieces are built to outlast regular swimwear, maintaining their shape and colour season after season.

As seen in

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Black Long Sleeve surf Swimsuit front view - The Sulawesi Midnight
woman walking on beach in Black Long Sleeve surf Swimsuit - The Sulawesi Midnight-Ocean Soul Swimwear

Obsessed!!

I think this may be the best fitting swimsuit I’ve ever owned/put on my skin. It looks and feels incredible. It’s somehow modest yet sexy - I’ve literally never felt so confident!!

MadDY (Rockville, US)

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black_one_piece_swimsuit_The_Mentawai

Mentawai one piece swimsuit

Love this swimsuit it’s a very flattering design so looks amazing on, and I love that my back also has great coverage from the sun. I always get comments when I wear this.

Diana Catoi (Perth, AU)

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warranty
12 MONTH WARRANTY
Sustainable
SUSTAINABLE
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UPF PROTECTION
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DURABLE
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Why Women Love Ocean Soul One Piece Swimsuits

A Style for Every Water Woman

We know one piece swimwear isn’t one-size-fits-all, which is why our collection includes:

Ideal for surfing, SUP, and all-day sun protection.

Streamlined and versatile, perfect for swimming laps or styling as a bodysuit.

Timeless, flattering silhouettes for all occasions.

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Sustainable, Ethical & Built to Last

Every Ocean Soul one piece is made from Econyl® regenerated fabric, created from rescued fishing nets and ocean waste. We produce in small batches in Bali, ensuring fair wages and minimising waste. The result? A swimsuit that’s as kind to the planet as it is to your skin.

Our one pieces last twice as long as standard swimwear, resisting fading, stretching, and sagging.

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UPF 50+ Sun Protection

Our UPF 50+ swimsuits give you built-in sun protection without chemical treatments. Especially in long sleeve designs, they provide coverage that’s essential for long hours in the water.

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Sculpting Fit Without Padding

No bulky inserts here - our supportive one piece swimsuits use strategic paneling, a cinched waist, and double lining to smooth, lift, and hold you in all the right places. The high-cut leg subtly elongates your silhouette while providing secure coverage.

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Surf-Tested Swimwear

Our one pieces aren’t just for sunbathing - they’re made to move. Surf-tested and active-ready, they stay on through duck dives, wipeouts, and long paddles. Whether you’re catching waves, exploring reefs, or chasing your kids on the beach, you can rely on your suit to stay in place.

More Than a Swimsuit - A Lifestyle Choice

An Ocean Soul one piece is more than a purchase - it’s an investment in style, performance, and sustainability. It’s a suit that lets you move freely, feel supported, and look incredible, all while protecting the ocean you love.

Explore the collection today and find your forever one piece swimsuit.

Shop our collections

WOMENS WETSUITS ECO NEOPRENE SPRING SUITS

Women's Wetsuits & Springsuits
BEACH ACCESSORIES SARONG GREEN

Beach Accessories
BEACH AND RESORT WEAR WIDE LEGGED PANT

Beach & Resort Wear
Womens surf swimwear | Ocean State of Mind

Women's Bikini's

Blog posts

Black long sleeve swimsuit

Why Dark Swimwear Protects Better: UPF & Sun Protection Explained

When it comes to choosing swimwear for long days in the sun, colour matters more than most people realise.  Dark fabrics absorb more UV radiation, while lighter colours tend to reflect it.

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white long sleeve swimsuit

The Best Long Sleeve Swimsuits for Women: Flattering, Sun-Safe & Made for Movement

There’s a reason more women are turning to long sleeve swimsuits - and it’s not just about sun protection. The best ones are thoughtfully designed to sculpt, flatter, and move with your body - offering the kind of confidence and comfort that traditional swimwear often falls short on.

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Why Every Woman Needs a Long Sleeve Swimsuit

Why Every Woman Needs a Long Sleeve Swimsuit

For many years, long sleeve swimwear was seen mainly in professional surfing. Today, however, the long sleeve swimsuit has become one of the most practical and stylish pieces in modern swimwear.

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More Styles

Black One Pieces
Blue One Pieces
Green One Pieces
White One Pieces
High Neck One Pieces
One Shoulder Swimsuits
V Neck Swimsuits