Long Sleeve Swimsuit | The Sulawesi Midnight

Long sleeve one piece swimsuit video | The Sulawesi | Ocean Soul Bali

Long Sleeve Swimsuit | The Sulawesi Midnight

Sleek, sculpting, and sun-safe. This long-sleeve one-piece smooths, supports, and stays put—so you can move with confidence, no adjustments needed.

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Regular Price: $169.00 USD

Sale Price: $169.00 USD
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UPF 50+ Protection

Durable - lasts twice as long

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Sustainable

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Easy return & exchange

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12 month Warranty

"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!!."

-Madeline S.

'It’s my second Ocean Soul suit and I loooove it. I use it both for surfing and snorkeling. Quality is top notch, love the black color also. Highly recommend.'

-Lou Launay

'From the moment I unwrapped this beautifully wrapped Swimsuit I was in love. The quality and feel of the material is so nice and it looks really flattering on.

- Hannah Creative

'Ever since I was diagnosed with melanoma, I have been searching for a bathing suit that is protective, flattering, tight-fitting. So far, the bathing suit has exceeded my expectations.'

-Jennifer Palazzo

'The suit fits perfectly with my body shape plus the fabric is really high-quality! During the surf, it stays on and the front zip is super comfy! Super Stoked! Recommended!'

-Giulia Manfrini

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Details

Designed for Performance. Crafted for Confidence.

Born from a love of the ocean and a need for supportive, stay-put swimwear, this long-sleeve swimsuit was designed for women who want to feel supported, confident, and effortlessly stylish—whether in the waves or on the shore.

Crafted from luxurious, ultra-soft Italian fabric, it’s breathable, lightweight, and incredibly smooth against the skin.

With a sculpting, timeless design, it blends flattery with function—shaping, supporting, and moving with you, while offering full UPF sun protection. Whether you're surfing, swimming, or soaking in the salty air, this is swimwear that makes you feel as good as you look.

Why Women Love It:

Stays put– No slipping, no adjusting—just a secure, ultra-comfortable fit that moves with you.
Sculpts and flatters – The shapewear-inspired panelled design enhances your natural curves while providing all-day comfort.
Luxuriously soft – Made from premium Italian fabric, light and breathable with a barely-there feel.
Sun protection built -in – long sleeve design provides full coverage, while UPF 50+ shields your skin from 98% of UV rays, so you can stay out longer with peace of mind.
Wear it longer, waste less – Lasts twice as long as regular swimwear—an investment in both quality and sustainability.
Sustainably made – Crafted from premium Italian recycled nylon, regenerated from plastic waste & finished with eco-friendly dyes.
Timeless, classic design – A piece that never goes out of style, designed to make you look and feel incredible for years to come.
Security; innovative cupless support structure.

Designed for Women Who Move. Made for Women Who Care.

Whether you're diving into waves, chasing your little ones, or basking in the warmth of the sun, this is swimwear that moves with you, sculpts beautifully, and performs effortlessly.

Feel confident. Move freely. Protect your skin. Love the ocean.

Loved by active ocean women around the world.

Twelve month warranty from the date of purchase.

Designed for all shapes and sizes.

Read more about ECONYL, the sustainable fabric we use in all our swimwear.

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 Swimsuit | The Sulawesi Midnight

Ships as soon as delivery is received.

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

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Long Sleeve Swimsuit | The Sulawesi Midnight

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Ships as soon as delivery is received.

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

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