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The Best Eco-Friendly and Sustainable Swimwear Brands UK

The Best New Sustainable Swimwear to Shop for Summer Days by the Sea

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Fashion has a complicated relationship with plastic. As much as we pass laws to reduce it and march in the streets to get it out of our oceans, plastic fashion (like PVC shoes, clothes, and accessories) continues to be one of the industry's biggest trends. It's a funny paradox where our fascination with transparent pieces is subverting the actual transparency that we need from big brands. But what if we used the demand for this trend as a way to reduce our plastic problem?

The word "sustainable" was once tied to an underground and overpriced market. Now that the eco-fashion revolution is in full swing, there are tons of fresh brands like Mara Hoffman, Reformation, and Chromat that are gaining loyal fan bases while influencing mega retailers, like H&M and Zara, to follow suit. Our favourite part of the eco-fashion revolution? The many sexy sustainable swimwear brands that are made out of ocean plastic or postconsumer materials.

Chromat's fully edible bikini made out of seaweed definitely shook up the industry last Summer, inspiring other independent labels to step up their game. Now, swimwear brands like Ode & Rae, Marble Swimwear, and Weekday (to name a few) will have you looking sexy on the sand while saving the planet. Double win. Read ahead for our favourite environmentally friendly bikinis and one-pieces for all of your scantily clad Summer adventures.

Image Source: Bower Swimwear

Swim Society Amanda

This lemony Swim Society Amanda (£50) bikini set is made from a recycled polyester and elastane blend.

Image Source: swimsociety.co.uk
Swim Society Amanda
£50
from swimsociety.co.uk
Buy Now

Bower Lennox One Piece in Peach

The Bower Lennox One Piece in Peach (£129) is made from an Italian sustainable techno-fabric made from Econyl.

Image Source: bowerswimwear.com
Bower Lennox One Piece in Peach
£129
from bowerswimwear.com
Buy Now

casa rika Eleonora Maillot White

The casa rika Eleonora Maillot White (£170) is made from Italian Econyl fabric with SPF50+.

Image Source: casaraki.com
casa rika Eleonora Maillot White
£170
from casaraki.com
Buy Now

Hunza G Seersucker Swimsuit

The sleek Hunza G Seersucker Swimsuit (£130) is locally made in England with sustainable materials.

Image Source: Net-a-Porter.com
Hunza G Seersucker Swimsuit
£130
from net-a-porter.com
Buy Now

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Summersalt The Sidestroke

The tricolour contrast on this Summersalt The Sidestroke (£75) one-piece is so fresh, made from a recyled polyamide and elastane blend.

Image Source: Summersault
Summersalt The Sidestroke
£75
from summersalt.com
Buy Now

Reformation Bikini Set

The print on this Reformation Myrtille Ruffle Bikini Top (£90) and Reformation Mure String Bikini Bottom (£70) is so delicate.

Image Source: thereformation.com
Reformation Myrtille Ruffle Bikini Top
£90
from thereformation.com
Buy Now
Reformation Mure String Bikini Bottom
£70
from thereformation.com
Buy Now

ayla Scoop Back Swimsuit

Ayla's swimwear is made from either Econyl or Repreve regenerated nylon (depending on the collection), and its clothing line is designed from Tencel (a fibre made of ethically sourced wood pulp). We love the print on the ayla Scoop Back Swimsuit (£125).

Image Source: aylaswim.com
ayla Scoop Back Swimsuit
£125
from aylaswim.com
Buy Now

Weekday Breeze Bikini Set

The Weekday Breeze Bikini Top (£12) and Weekday Breeze Bikini Bottom (£10) is made from recycled polyamide.

Image Source: weekday.com
Weekday Breeze Bikini Top
£12
from weekday.com
Buy Now
Weekday Breeze Bikini Bottom
£10
from weekday.com
Buy Now

Ode & Rae Orange Bikini

We're loving the Ode & Rae Coco Top in Aura (£45) with the matching Ode & Rae Coco Thong in Aura (£45)

Image Source: odeandrae.com
Ode & Rae Coco Top in Aura
£45
from odeandrae.com
Buy Now
Ode & Rae Coco Thong in Aura
£45
from odeandrae.com
Buy Now

Abysse Neon Green Bikini

Neon continues to be a standout colour trend this Summer, just like this Abysse Jones Bikini Top (£77) with matching Abysse Jean Bikini Bottom (£77).

Image Source: Abysse
Abysse Jones Bikini Top
£77
from abysseofficial.com
Buy Now
Abysse Jean Bikini Bottom
£77
from abysseofficial.com
Buy Now

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