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Where style meets sustainability for the perfect luxury bikini

Discover MS Swimwear, an Australian brand created by women, for women, with a focus on eco-conscious style. Our globally inspired designs celebrate feminine curves, offering a perfect fit that enhances and flatters. Feel confident and empowered in swimwear that combines beauty, comfort, and a commitment to the planet. Join MS swimwear and experience the freedom of truly exceptional swimwear.

Sustainability

Luxury should never come at the expense of the planet. From fabric to factory, we’re committed to doing better because we believe that feeling good in your bikini starts with knowing it was made responsibly.

We create our pieces using only premium, eco-conscious fabrics such as Carvico Vita, an Italian-made regenerated nylon crafted from ocean waste and recycled materials. Most of our collections are made using ECONYL® and REPREVE®, both globally trusted sustainable fibres derived from discarded fishing nets, plastic bottles, and textile waste.

The majority of our pieces are ethically made in Bali’s leading solar-powered swimwear factory, a facility that runs primarily on renewable energy and upholds the highest environmental and labour standards in the region. Two of our sets are made in China, in certified facilities that align with our strict commitment to ethical and sustainable production.

From OEKO-TEX® certified eco-inks to biodegradable packaging, sustainability is considered at every step.

We’re proud to far exceed minimum labour requirements. All workers are paid above living wage standards (often 2–3x the local minimum), receive comprehensive health insurance for themselves and their families, and enjoy profit-sharing, meal allowances, paid overtime, and capped working hours. Employment practices are fair, transparent, and designed to empower women and raise industry standards.

Additionally, a portion of every purchase is donated to grassroots organisations supporting ocean conservation, women’s access to education, and community development.

Each piece you wear helps clean up our oceans and create a better future for women, for workers, and for the world.

Best Sellers

Let customers speak for us

from 27 reviews

This set is FIRE! I brought one in every colour!

Mia
Classic Triangle Bikini Top - Sustainable Italian Fabric | Mix & Match
Classic Triangle Bikini Top - Sustainable Italian Fabric | Mix & Match

I’ve never had so many compliments than when I wear this

Mia
Miami Bikini Top - White Sustainable Italian Fabric with Gold Accent
Miami Bikini Top - White Sustainable Italian Fabric with Gold Accent

I’m a mum and I challenge you to find a bra that makes your breasts look better than this bikini top!
I never knew this was possible 😍

Anonymous
Capri Retro Bikini Top - Limited Edition Adjustable Underwire with Gold Clasp
Capri Retro Bikini Top - Limited Edition Adjustable Underwire with Gold Clasp

The texture and fact you can reverse this set is really unique. It’s my GO - TO!

Anonymous
Micro Bikini Top - Almond Ribbed | Reversible Carvico Tan
Micro Bikini Top - Almond Ribbed | Reversible Carvico Tan

This set is ALL CLASS! I am obsessed 🤩
I felt so confident and got some really sweet compliments when I wore it.

Anonymous
Saint-Tropez White Halter Bikini Top
Saint-Tropez White Halter Bikini Top

Love the detail at the front
So flattering

Anonymous
Capri Retro Bikini Bottom - Limited Edition V-Waist design
Capri Retro Bikini Bottom - Limited Edition V-Waist design

Most flattering set and such good quality.

Isy
Miami Bikini Bottom - Sustainable White Swimwear
Miami Bikini Bottom - Sustainable White Swimwear

I’ve been wearing this top without the straps and it actually stays put so well. The grip is great, even when I’m swimming. It looks so sleek. Super happy with the quality!

Elle
Miami Bikini Top - White Sustainable Italian Fabric with Gold Accent
Miami Bikini Top - White Sustainable Italian Fabric with Gold Accent

Obsessed with this top! The white is super clean and the gold detail gives it that little something extra. Fabric feels amazing and the fit is spot on, comfy but still gives shape. I feel really confident in it.

Kylie B.
Miami Bikini Top - White Sustainable Italian Fabric with Gold Accent
Miami Bikini Top - White Sustainable Italian Fabric with Gold Accent

This bikini is so much more flattering and highest quality than other overpriced brands. I can't belive it cost less than $150. It is my first purchase from this website and I'll totally buy again !

Leila
Saint-Tropez Set
Saint-Tropez Set

What a cute pattern. Cut is flawless. I feel so feminine and beautiful wearing this ultra comfortable and sexy set. I had to buy more colours!

Mia
Micro Triangle Bikini Top - Minimal & Flattering Fit | Mix & Match
Micro Triangle Bikini Top - Minimal & Flattering Fit | Mix & Match

This colour is sooo beautiful. It’s elegant and fun at the same time.
The shape of this scrunch bottom makes my glutes so full and feminine, this is my go- to summer set. Also extremely comfortable and doesn’t loose shape in the water

Mia
Signature Scrunch Bikini Bottom
Signature Scrunch Bikini Bottom

This set is soo flattering, as a gym girlie I don’t train glutes for nothing. This bikini really shapes my glutes so well and does justice to all those squats :)

Mia
Signature Scrunch Bottom - Almond Ribbed | Reversible
Signature Scrunch Bottom - Almond Ribbed | Reversible

one of my favourite bottom, i love it

Anonymous
Capri Retro Bikini Bottom - Limited Edition V-Waist design
Capri Retro Bikini Bottom - Limited Edition V-Waist design

soft fabric, stunning colour, great quality

M.L.
Classic Triangle Bikini Top - Sustainable Italian Fabric | Mix & Match
Classic Triangle Bikini Top - Sustainable Italian Fabric | Mix & Match