Long Sleeve One Piece | The Sulawesi in Celestial Blue

Long Sleeve One Piece | The Sulawesi in Celestial Blue

Designed for women who want coverage without compromise. The Sulawesi long sleeve swimsuit combines a cinched waist, contour panels, and UPF 50+ protection with the serene beauty of Celestial Blue — flattering, functional, and effortlessly elegant. Premium recycled Italian fabric stays soft and vibrant, lasting twice as long with full chlorine resistance.

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Regular Price: $169.00 USD

Sale Price: $169.00 USD
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Asset_7_4x_c57ef1a0-8e0a-4bc8-831f-8df380350473-Ocean Soul Swimwear

UPF 50+ Protection

Durable - lasts twice as long

Asset_6_4x_ebd136ac-790a-4179-bc5d-0f4595b37554-Ocean Soul Swimwear

Sustainable

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Easy return & exchange

Free Express worldwideShipping over $250 AUD

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12 month Warranty

"I love this suit. It feels and looks incredible. Strangers come up to me and ask me where they can buy this. I want one in every color!"

-Ann Marie

"I bought this for both surfing and sailing. I wanted something to cover my arms from the sun, look cute, and be functional. Its all that and more. So flattering, fits really well, and stays put! I love this suit!"

-Jenna

"Love love love my swimsuit. Fits perfectly and holds you in in the right places. Perfect for any water sports. The fabric is comfortable and no seams etc scratching my skin."

-D.N.

"As an avid swimmer who is very aesthetically oriented, I find it challenging to find swimsuits both flattering and comfortable. Thank you Ocean Soul, for being on purpose, on quality!"

-Eylem

"Beautifully made, exceptionally flattering design. High quality. You can tell this was created by a woman…for women. I also have it in black, as well as the two-piece version because I love it so much!"

-J.P.

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Details

SIZE Guide

Features

Shipping, Returns & Warranty

Product Care

Recycled Materials

UPF 50+ Protection

Luxuriously Soft Fabric

Made With Love

As seen in

Made for the sunshine, sea and amalfi!

Wore the Sulawesi in Nautical while cruising along the Amalfi Coast, and it couldn’t have been a more perfect fit for the occasion ☀️💙

The fabric feels buttery-soft and supportive without being restrictive! It’s one of those swimsuits that actually flatters and moves with you. The long sleeves kept me sun-safe, and the cinched waist gave such a sleek, confident fit.

That said, if you’re tall like me, I’d recommend sizing up for a little extra length and comfort. The fit still hugs in all the right places, just with a bit more room to stretch and relax.

I also love that it’s sustainably made from regenerated nylon and crafted ethically. A timeless, feel-good piece that’s as stylish as it is conscious 🌿

Best suit ever!

I absolutely love this suit. It hugs in all the right places, Trust me!
I wear it almost every day to work (I work as an underwater performer) and it stays put during long of hours and lots of moving. I would definitely recommend :)

Great for active lifestyles

Wore this for snorkeling on Maui. It was comfortable and stayed put for a two hour snorkel. It also kept me warm in cooler water. Loved how it turned out in pictures.

Worth the wait!

This was on back order for months, and it was so worth the wait! I’ve never felt better a suit. Flattering, protective/functional, and comfortable, this high quality piece is a must have.

I’m 5’2”, 32 C, size 26 waist and the Medium fits perfect

Beautiful swimsuit

Extremely flattering style very soft and comfortable. Very Happy

FAQS

do these one pieces have adjustable coverage?

You can adjust the fit of each surf suit by hitching the leg high up on your hip, which gives you brief coverage. Or pull it down on your hip for more coverage.

Do your one piece swimsuits have padding?

Our one piece swimsuits are intentionally designed without padding. Thanks to the sculpted, panelled design, double lining, and a firm, supportive fit, there's no need for built-in cups. The one piece suit naturally holds you in, flatters your shape, and gives you all the support you need—without any shifting or bunching that often comes with padding.

Which one piece suit provides the most UPF?

If UPF protection is important to you, opt for the darker colours. The Sulawesi in Midnight provides the most UPF block out, due to the dark colour of the fabric and long sleeves. Do keep in mind, the mesh on the side is not UPF. If you want full block out, please use an SPF on the side of your body.

Blog posts

What Freediving Taught Me: Lessons in Breath, Surrender, and Trusting the Deep

The moment you take that final breath and let yourself sink beneath the surface, something shifts. The world becomes slower, simpler, softer. Everything loud—everything that pulls, pushes, or demands—fades away.

Why I Designed the Sulawesi – A Long Sleeve One Piece That Finally Stayed On

Years ago, when I was learning to surf out at Kuta Reef, I had one of those days. You know the kind—when everything is happening at once. The reef felt sharp and closer than it should, the sets rolled in faster than I could read them, and I was still learning how to duck dive without panic. But the real challenge wasn’t the waves.

Tides of Rest: Reclaiming Slow Living Through the Rhythm of the Sea

We weren’t made to move in straight lines. We weren’t meant to wake with the same energy every morning, push through fatigue, or stretch ourselves thin across endless to-do lists. And yet, so many of us do—ignoring the quiet calls from our body to slow down, soften, and be still.

	XXS	XS	S	M	L	XL
AU/UK	4 - 6	6 - 8	8 - 10	10 - 12	12 - 14	14 - 16
EU	32 - 34	34 - 36	36 - 38	38 - 40	40 - 42	42 - 44
USA	0 - 4	4 - 6	6 - 8	8 - 10	10 - 12	12 - 14

	XXS	XS	S	M	L	XL
Neck	30.5	33	35	36.5	38	41
Chest	76 - 80	80 - 84	84 - 86	86 - 90	90 - 94	94 - 98
Waist	62 - 64	64 - 68	68 - 72	72 - 76	76 - 80	80 - 84
Hip	83 - 86	86 - 89	89 - 91	91 - 94	94 - 97	97 - 100
Suit Length	68	70	72	74	76	78
Arm Length	60	61	62.5	64	65.5	67
Arm Width	24	26	27	28	29	30
Wrist	12.5-14	13.5-14.5	14 - 15	15-17	16 - 17	18 - 20
Height	154 - 170	157 - 173	162 - 175	165 - 177	165 - 180	165 - 183
Weight	45 - 52	52 - 61	61 - 66	63 - 67	67 - 73	73 - 76
Cup	AAA - A	A - C	A - C	B - C	C	C - D

	XXS	XS	S	M	L	XL
Neck	12	13	13.77	14.37	14.96	16
Chest	29 - 31.5	31.5 - 33	33 - 33.85	33.85 - 35.43	35.43 - 37	37 - 38.58
Waist	24.40 - 25.19	25.19 - 26.77	26.77 - 28.34	28.34 - 29.92	29.92 - 31.44	31.44 - 33.07
Hip	32.66 - 33.85	33.85 - 35.03	35.03 - 35.82	35.82 - 37	37 - 38.18	38.18 - 39.37
Suit Length	26.77	28	28.34	29.13	29.92	30.7
Arm Length	23.62	24.01	24.6	25.19	25.78	26.37
Arm width	9.45	10.25	10	11	11.4	11.81
Wrist	4.92 - 5.51	5.31 - 5.70	5.51 - 5.90	5.90 - 6.69	6.29-6.69	7.08 - 7.87
Height	60 - 66.92	61.81 - 68.11	63.77 - 68.89	64.96 - 69.96	64.96 - 70.86	64.96 - 72.04
Weight	99.20 - 114.64	114.64 - 134.48	134.48 - 145.50	138.89 - 147.71	147.71 - 160.93	160.92 - 167.55

Long Sleeve One Piece | The Sulawesi in Celestial Blue

Ships as soon as delivery is received.

Confident by Nature. Designed to Stay. Made for the Water.

Why Women Love It:

As seen in

Customer Reviews

FAQS

Related Products

Blog posts

What Freediving Taught Me: Lessons in Breath, Surrender, and Trusting the Deep

Why I Designed the Sulawesi – A Long Sleeve One Piece That Finally Stayed On

Tides of Rest: Reclaiming Slow Living Through the Rhythm of the Sea

Currency

Long Sleeve One Piece | The Sulawesi in Celestial Blue

SIZE GUIDES

SIZE CHART

HOW TO MEASURE

MEASUREMENT CHART (CM)

MEASUREMENT CHART (INCH)

Ships as soon as delivery is received.

Confident by Nature. Designed to Stay. Made for the Water.

Why Women Love It:

As seen in

The Perfect one piece

Designed for comfort

Sustainable Swim

Customer Reviews

FAQS

Related Products

Blog posts

What Freediving Taught Me: Lessons in Breath, Surrender, and Trusting the Deep

Why I Designed the Sulawesi – A Long Sleeve One Piece That Finally Stayed On

Tides of Rest: Reclaiming Slow Living Through the Rhythm of the Sea

Currency

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