One piece bathers | The Mentawai in Snow & Navy

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Size: XS

Size Chart

AUS 6 8 10 12 14 16
UK 6 8 10 12 14 16
USA 2 4 6 8 10 12
EUROPE 32 34 36 38 40 42


Measurement Chart (cm)

Chest 76 78 82 86 90 94
Waist 62 64 66 70 74 80
Hip 80 82 86 90 94 98
Suit Length 68 70 72 74 76 78
Arm Length 61 63 65 67 69 71


Chest: measure the fullest part of your bust

Waist: this measurement is taken just under your ribcage

Hip: measure around the fullest part of the hips

Suit Length: the bottom seam between the legs, to neck seam

Arm Length: top of the arm to wrist seam

Model is wearing a size XS

Only 12 left!

One piece bathers - The Mentawai in Snow & Navy

A swimsuit with zip, The Mentawai suit is the ultimate chic, athletic sustainable swimsuit for in and out of the water.

Whether you’re lounging by the pool or active in the ocean, this eco-friendly swimsuit with zip was made for you, with superior quality, functionality and fit.


Made by our friends in Bali with recycled nylon plastics, these one piece bathers are eco goodness! Our Mentawai Swimsuit provides the perfect balance of stretch and structure with a premium feel.

Benefitting the beautiful culture of Bali, our products are ethically produced under fair working wages to support jobs and families.

Join the movement.

Big love from Bali. 💙

SPF 50+
Luxuriously soft eco friendly fabric
Flattering & Functional
Slimming cut

We ship worldwide from Bali & Australia. Any item below $150 will attract a shipping fee, as with any bulky items.

All orders will be processed during Business days, within 24hrs upon receipt of payment and sent on the following business day.

Regular International parcels take approximately 3 weeks.  An express shipping option is available at checkout for a fee and depending on location, will take up to 7 days.

Please read more of our Shipping Policy here.

To keep your swimwear happy and healthy, please follow our general care guidelines:

Our suits are happiest when hand-washed separately in cool water so the colours do not bleed. Please avoid traditional washers and abrasive materials like velcro and bleach. Air dry in a shady spot.

Customer Reviews

Based on 7 reviews
Gabriella Gerbasi
The perfect suit for every occasion by the ocean!

Whether I'm diving or celebrating, OSB has a suit for every occasion by the water.


Such a comfortable suit to surf in! & it’s super cute too!

Ana Rita
Lovely! ❤️

Absolutely amazing this swimsuit! I feel so comfortable on it. The quality is just from another level, really good 💛

Lauren Landers
In love with this suit!

So in love with my suit! It is so comfortable in or out of the water and is so flattering at the same time! I also love the fact that it is sustainable and supports the local economy. <3

The cutest swimmers!

I love Bali! And when I found this brand, I was so excited to be able to support Bali, the eco fabric and to get the cutest swimmers I've ever owned!!

Recycled Materials
UPF 50+ Protection
Luxuriously Soft Fabric
Made With Love
Ocean Soul Bali Sustainable Swimwear

The Perfect one piece

Our two piece bikinis are made with a luxurious sustainable buttery soft fabric. 
They are the perfect intersection of sporty and fashionable.  With a comfortable seamless design, both functional and flattering paired with a tailored feminine design that is suitable for leisure or athletic activities.

Designed for comfort

We’ve designed our swimsuits for comfort right down to the smallest detail. The luxuriously soft fabric, double lined, with innovative cupless support and smooth seams will hold you in and support you, with all your water activities.

Ocean Soul Bali Sustainable Swimwear

Sustainable Swim

We value slow fashion over fast with a focus on sustainable fabrics and ethical production. Crafted from regenerated nylon that is designed to last twice as long as your regular swimsuit. Our swimwear is designed & made in Bali with love, with 10% of each sale donated to those in need through our Giving Back initiative.