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10 Sustainable Swimwear Brands You Need to Know About This Summer

10 Sustainable 
Swimwear Brands 
You Need To Know1 about this summer
Hazel Needham

Hazel Needham

Check out our top sustainable swimwear picks that are perfect for an eco-friendly summer

Introduction

We’re taking a deep dive into the sustainable swimwear brands that are making a splash of green this summer.

Your typical fast fashion swimsuit is made out of synthetic materials such as Polyurethane which doesn’t biodegrade and is made from oil. Say hello microplastics, goodbye natural resources. But never fear! 

Plenty of sustainable swimwear brands are going against the tide and developing eco-friendly swimwear options, so, whether you’re having a lounge by the pool or a speedy swim, you can safely relax knowing that you’ve got Mother Nature by your side.

tide and seek sustainable swimwear brand
photo credit: Tide and Seek

Tide + Seek are not only winning at the pun game, but they are also winning at saving the ocean. 

This sustainable swimwear brand doesn’t only kit you out for a good swim, but they are committed to making the waters less polluted when you do. 

All plastic bottles labelled with #1 on the bottom have the same chemical make-up as polyester (polyethylene terephthalate) – meaning the plastic bottle flakes can be reused by being transformed into swimwear, rather than being sent to landfill or, worse, blown into the sea and polluting our oceans.

REPREVE® is a polyester fibre made of 100% recycled plastic. What’s more, the production of the fabric offsets the use of new petroleum, emitting fewer greenhouse gases and conserving both water and energy throughout the process. 

topaz swim sustainable swimwear brand
photo credit: Topaz Swimwear

Topaz Swim have been creating sustainable swimwear since 2018 with hopes to keep learning and keep growing. The team believes in creating quality swimwear that lasts, with quality and luxury forming a bond that can’t be broken by time!

The swimwear brand is very upfront about their choice to use Lycra as a material in their swimwear, but they support many sustainable causes and practices that help them reduce their environmental footprint as much as possible. 

They firmly believe in slow fashion, making sure their materials are ethically sourced and of high quality. They use 100% biodegradable packaging, work with The MSC and One Tribe to protect both land and sea, AND work with their supply chain to transform fabric cut-offs into hair accessories. 

Now that’s the kind of teamwork that makes the dream work.

kymina swim
photo credit: Kymina Swim

KYMINA is a London-based sustainable swimwear brand created by Jessica Lemarié-Pires. The company was inspired by Jessica’s daughter Naïa, and Jessica set sail on her creative journey to design affordable, sustainable mother-daughter swimwear.

KYMINA aspires to produce shape-flattering sustainable swimwear that suits all body types. 

Sustainability, comfort and durability remain at the heart of production and every piece is designed after iconic women of our times, from the 50’s to the present day.

The fabric used is made of 91% Econyl thread, a recycled nylon from fishermen’s nets – the most significant threat to our seas, now turned sustainable!

kamba swim campaign model in blue bikini
photo credit: K A M B A

K A M B A is another London-based sustainable swimwear brand, created by Fi Thompson. 

In 2019 the K A M B A made a commitment to pursue more ethical, resourceful and conscious practices. Focussing on reducing waste, transparency within the supply chain and supporting local and British trade where possible.

Both practical and sculpted, K A M B A’s sustainable swimwear is a worthy summer investment for your wardrobe and for the planet. What’s more, their latest collection uses recycled fabrics from plastics and fishing nets found in our oceans.

what are we wear swimwear
photo credit: What Are We Wear

We are We Wear are dedicated to creating quality sustainable swimwear with everybody – and every body – in mind.  

Not only do they understand that beauty comes in all shapes and forms, with sizes ranging from XS to 3XL, they also understand that sustainable swimwear can be made from waste of all shapes and forms – whether its unwanted fishing nets, recyclable industrial plastics or even fabric scraps. 

The team are committed to total transparency within their production line – complete with their own Ethics Page available for all eco-conscious consumers. 

Founders Natalie and Chelsea have combined their skills and experience from working for one of Britain’s biggest online fashion retailers to take the dive into inclusive and sustainable swimwear. As proud Black entrepreneurs, Natalie and Chelsea encourage women to celebrate themselves, as well as their environment.

sustainable swimwear brand hakea swimwear
photo credit: Hakea Swimwear

Sustainable swimwear brand Hakea have taken the plunge by rejecting the typical seasonal launches and pursuing a more sustainable production model. Hakea ensures minimal waste is made by releasing small collections on an inspiration-only basis and in a small-scale manner.

They use plastic-free packaging, and are proud to have made the switch to plastic-free, compostable hygiene liners for all of their sustainable swimwear. 

Better for you and better for the planet, Hakea also give back to the planet by using 1% of their profits to preserve natural spaces in Australia.

more than swim sustainable swimwear
photo credit: More than Swim

More than Swim is a small, sustainable swimwear brand committed to ethical production

Everything is proudly produced in the UK to reduce environmental impact and to support local businesses. Suppliers of More than swim create unrivalled working conditions with facilities for workers including free tea, coffee, fruit – and a gym!

The prints of the sustainable swimwear are both groovy and green – with a waterless print process and natural inks. More than Swim are also proudly elastic-free, making them more plastic-free. Their packaging is all recyclable, with some parts compostable, and everything is sourced from UK-based companies to reduce the transport costs and footprint.

dedicated swim sustainable swimwear brand
photo credit: DEDICATED

DEDICATED does what it says on the tin – this is a sustainable swimwear and clothing brand that is built on transparency, honesty, and brilliant values. 

Every garment that they create is designed with the planet in mind. From recycled polyester to TENCEL™ Lyocell, a super sustainable fabric made from wood pulp that’s durable, breathable, and incredibly soft, DEDICATED understand the importance of making clothes out of the good stuff

They also pride themselves on the fact that they only work with suppliers that share the same sustainable values as we do, cherishing long-term partnerships that allow mutual growth, trust and success. All of their suppliers are certified by reliable social standards and have understood and signed DEDICATED’s own Dedicated Supplier Code of Conduct V02.

vitamin a swimwear

Vitamin A pride themselves on being a ‘plant-based’ swimwear brand, with every piece in their collection made from plant fibres and eco-friendly materials.

Their famous BioSculpt material is sourced from castor beans, and is just one player among their full collection of eco-luxe fabrics. BioSculpt is a premium fabric that acts as an eco-alternative to both nylon and lycra. Supportive, stretchy, and a buttery soft feel make this material the kind of fabric that compliments every body type. 

The team works directly with 1% for the Planet to give a little something back to the environment with every sale. They also support a number of other organisations and non-profits who share the same environmental goals. 

Overall, they’re a pretty awesome brand, and everything they do supports the environment with a goal to make the world a better place. We can’t live without a little bit of Vitamin A.

Zoggs

zoggs sustainable swimwear`

For the serious swimmers – Zoggs have you covered! Sustainable swimwear options can come from the bigger brands too. 

Zoggs are rocking their Ecolast+™ collection, which was introduced in 2019 and is a sustainable eco-fabric made with REPREVE yarn, a high quality fibre produced from 100% recycled plastic bottles. Every Ecolast+ swimsuit is made out of 2 plastic bottles, and 6 bottles in every metre of sustainable swimwear fabric.

Ecolast+™ is not only great for the environment, it’s 100% chlorine proof and has UPF50+ sun protection. Zoggs are so sure of their material – it has a lifetime guarantee, meaning they will replace any suit that wears out. So long, fast fashion!

Sustainable Swimwear Brand Zoggs Ecolast+ recycled plastic bottles
ruby moon swim
photo credit: Ruby Moon

Ruby Moon are a completely circular, not-for-profit swim and active wear brand. 

What does this mean? Ruby Moon are a registered CIC business. A special type of company that exists to benefit the community rather than private shareholders.

Each swimwear piece is made from ocean waste, and every sale donates profit into micro loans for women entrepreneurs and rainforest conservation.

Their special ECONYL® yarn is 100% regenerated nylon fibre made from fishing nets, fabric scraps, and even industrial plastic.  The result is a high-quality, durable material that is certified to be twice as strong – meaning this swimwear brand is hear to stay. Quality with it!

Summary

Whether you’re a serious swimmer or a serious sun-lounger, you can be a serious sustainable swimwear supporter. Take a look at more ways you can add to your wardrobe without taking away from the planet by checking out our latest lifestyle articles here!

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