person wearing more sustainable white t-shirt from elk
27 Aug
person wearing more sustainable white t-shirt from elk

The ultimate guide to more sustainable and ethical T-shirts

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T-shirts are the ultimate wardrobe staple. This versatile and layerable basic has a place in every wardrobe, but if you’re looking for more sustainable tees, where do you even start? 

The best basic

If we had to crown a single item of clothing as the best basic, it would be the versatile and ubiquitous t-shirt. Whether paired with jeans or worn under a jumpsuit or slip dress, t-shirts will see you through all outfits, seasons and styles. They make a great starting point for both giving your basics an ethical overhaul and for curating a capsule wardrobe.

What makes a t-shirt more sustainable and ethical?

Most of us will throw our t-shirt on in the morning without a thought about its origins. But as conscious consumers, we need to ask questions like: who made my tee? Were they paid a living wage? And is this item made from lower-impact fabric?

With that in mind, we’ve scoured the planet for more sustainable and ethical t-shirts and rounded up our top brands that meet our rating criteria to be classified as “Good” or “Great” overall.

It’s a long list, so we’ve organised it by country first. Don’t forget you can also search for brands in any category on the Good On You brand directory, where we’ve rated thousands of fashion brands. Let’s go.

The USA + Canada

éclipse

Rated: Great

éclipse creates climate control UPF 50+ clothing essentials and accessories to help keep the whole family sunsafe. It manufactures locally to reduce its carbon footprint, and its entire product range is vegan-friendly.

Products are stocked in sizes S-XL.

See the rating.

Shop éclipse.

Shop éclipse @ Shop Like You Give a Damn.

The Classic T-Shirt Company

Rated: Good
woman of colour wearing sustainable caramel crewneck tee by classic tshirt co

Womens Short Sleeve Crew Neck – Ships internationally from the US

The Classic T-Shirt Company is a US brand that creates premium, responsibly made t-shirts with luxury and integrity. All of its products are made from GOTS certified organic cotton and it doesn’t use any animal-derived materials.

The Classic T-Shirt Company’s range is available in US sizes XS-3XL.

See the rating.

Shop The Classic T-Shirt Company.

Threads 4 Thought

Rated: Good
Person wearing cotton tshirt from Threads 4 Thought

Shelbie Triblend Tee – Ships internationally from the US

Threads 4 Thought makes everyday essentials with a focus on lower-impact materials and thoughtful design.

See the rating.

Shop Threads 4 Thought.

ALTER X Company

Rated: Good
A royal blue scoop neck organic t-shirt by Alter X Company.

Organic Boxy Scoop – Ships internationally from the US

ALTER X specialises in organic cotton and hemp T-shirts.

Find the range in sizes XS-2XL.

See the rating.

Shop ALTER X Company.

FM 669

Rated: Good
A black short cut boxy organic US cotton tee by FM 669.

T102 Little T-Shirt – Ships internationally from the US

FM 669 is a US brand offering apparel made from homegrown cotton, including T-shirts, tank tops, and long-sleeve shirts. It sources its GOTS-certified cotton from a collective of farms in Texas that employ regenerative practices, and it uses lower-impact dyes in its limited production runs.

Offered in sizes XS-L.

See the rating.

Shop FM 669.

Toad&Co

Rated: Good

Toad&Co is a US brand working in a more socially and environmentally minded way. Its women’s and menswear is equally suited for the rigours of the trail or the tavern.

Most items are available in sizes XS-2XL.

See the rating.

Shop Toad&Co.

LOVETRUST

Rated: Good
person wearing lovetrust ruffled t-shirt

Ella Ruffle Sleeve T-Shirt – Ships internationally from the US

LOVETRUST is a woman-owned, sustainable clothing brand whose goal is to create clothing that is both fashionable and comfortable.

Find most items offered in sizes XS-2XL.

See the rating.

Shop LOVETRUST.

MATE the Label

Rated: Great

MATE the Label has been creating essentials from organic, plant-based materials and lower-impact dyes for over a decade.

Find the range in inclusive sizes XS-3XL.

See the rating.

Shop MATE the Label.

Neococo

Rated: Good
person laughing in t-shirt and close up of artwork by Neococo

Formation Tee – Ships internationally from the US

Neococo is a mission-based apparel company founded for the sole purpose of creating jobs for women refugees through the art of hand embroidery. Faced with challenges such as adjusting to a new culture and securing a job, Neococo provides refugees with community and support to make them feel safe and achieve financial independence.

Crafting pieces representing women’s empowerment, find the range in sizes XS-3XL.

See the rating.

Shop Neococo.

LA Relaxed

Rated: Great
A red GOTS organic cotton fitted t-shirt by LA Relaxed.

Bebe Organic Tee – Ships internationally from the US

LA Relaxed specialises in organic womenswear.

Find the collection in sizes XS-XL.

See the rating.

Shop LA Relaxed.

All We Remember

Rated: Great

ALL WE REMEMBER crafts botanically dyed, gender-neutral clothing and accessories inspired by the ethos: future, nature, forms.

See the rating.

Shop All We Remember.

Europe

Yes Friends

Rated: Great
Yes Friends creates more affordable clothing ranging from tees to denim in solar-assisted factories, and uses lower-impact materials.

See the rating.

Shop Yes Friends.

Kuyichi

Rated: Great
A navy responsibly-made menswear t-shirt by Kuyichi.

Buckley Dark Navy – Ships internationally from The Netherlands

Kuyichi makes denim using lower impact materials.

Offered in sizes XS-L.

See the rating.

Shop Kuyichi.

Shop Kuyichi @ Shop Like You Give a Damn.

Neem

Rated: Good
A navy blue ZQ Merino wool tailored menswear t-shirt by responsible brand Neem.

ZQ Merino Wool Jersey Navy T Shirt – Ships internationally from Europe

Neem creates organic selvedge denim jeans, jackets, and accessories.

See the rating.

Shop Neem.

PANGAIA

Rated: Good

PANGAIA designs products for living in any situation, sustaining your basic needs with smart technology and utilizing recyclable elements wherever possible.

Sizes range from XXS to XXL

See the rating.

Shop PANGAIA.

Shop PANGAIA second hand @ Retykle.

Colorful Standard

Rated: Good

Classic Organic Tee – Ships internationally from Denmark

Colorful Standard is a Danish clothing brand that makes organic fashion essentials for men and women. The brand doesn’t care much for seasons or trends, instead, it creates timeless and long-lasting products to avoid the downward spiral that is over-consumption.

Find most items in sizes XS-2XL.

See the rating.

Shop Colorful Standard.

ASKET

Rated: Good
man wearing light ethical long sleeve t-shirt by asket

The Long Sleeve T-Shirt – Ships internationally from Sweden

ASKET has been creating timeless wardrobe essentials since 2015.

Find the range in sizes 2XS-2XL.

See the rating.

Shop ASKET.

Coco & Kandy

Rated: Good
Person wearing cotton tshirt from Coco & Kandy

Kawai Organic Cotton Tee – Ships internationally from Bulgaria

Coco & Kandy focuses on making uncomplicated, high quality clothes for warm weather. The Bulgarian brand uses lower-impact materials, traces most of its supply chain and visits suppliers regularly.

See the rating.

Shop Coco & Kandy.

Boldwill

Rated: Great
beige t-shirt from boldwill

AT52.RC T-Shirt – Ships internationally from the Netherlands

Boldwill is a Dutch sportswear brand that makes all its apparel from plant-based fabrics. Its pieces effortlessly combine more responsible design and functionality.

Find most items in sizes XS-2XL.

See the rating.

Shop Boldwill.

Shop Boldwill @ Shop Like You Give a Damn.

CAES

Rated: Good
Person wearing ribbed tshirt

Ribbed Knit Top – Ships internationally from the Netherlands

“Fashion does not have to be fast or seasonal,” says CAES (pronounced like case). The Dutch brand creates timeless, minimalist clothes using lower-impact materials such as Desserto cactus leather, recycled cotton, and Tencel Lyocell. It partly traces its supply chain and has a code of conduct covering some ILO Four Fundamental Freedoms principles.

See the rating.

Shop CAES.

Armedangels

Rated: Great

Innovative, responsible, and on-trend. Germany’s Armedangels gets a top score overall from us. The brand covers all the basics in womenswear and menswear. Armedangels’ quality and long-lasting pieces are made from lower-impact and certified materials, like Global Organic Textile Standard (GOTS) certified cotton. The brand also adopted the Fair Wear Foundation Code of Conduct to protect its workers abroad.

Its products are available in sizes XS-XL.

See the rating.

Shop Armedangels.

Shop Armedangels @ Shop Like You Give a Damn.

NIKIN

Rated: Good

If you’re the kind of person who likes to wear their morals, look no further than Swiss brand NIKIN. Not only is a tree planted every time you purchase a NIKIN product, you also get to show your tree pride.

Products are available in sizes XS-2XL.

See the rating.

Shop NIKIN.

KnowledgeCotton Apparel

Rated: Good
A basic brown t-shirt made from organic cotton by Knowledge Cotton Apparel.

Basic T-Shirt – Ships internationally from the UK

Believing in more sustainable menswear that makes a difference, KnowledgeCotton Apparel creates long-lasting and high-quality products, using a high proportion of lower-impact materials, including GOTS certified organic cotton.

Find the items in sizes S-2XL.

See the rating.

Shop KnowledgeCotton Apparel @ Brothers We Stand.

Shop KnowledgeCotton Apparel.

Akyn

Rated: Good
soil not oil t-shirt from akyn

Soil Not Oil T-Shirt – Ships internationally from the UK

Founded by sustainable fashion industry legend Amy Powney, Akyn makes contemporary and timeless womenswear using lower impact materials.

See the rating.

Shop Akyn.

THTC

Rated: Good
hemp t-shirt from thtc

Hemp T-Shirt – Ships internationally from the UK

THTC is a leader in organic hemp t-shirts, hoodies, socks, caps and other streetwear. It also produced white label ranges for charities, NGOs, and others.

See the rating.

Shop THTC with 10% off (automatically applied at checkout).

WAWWA

Rated: Good

WAWWA makes organic, fairtrade, and vegan-friendly clothing.

Find the range in sizes XS-2XL.

See the rating.

Shop WAWWA.

Australia + New Zealand

Lonely Kids Club

Rated: Good

Lonely Kids Club is a Sydney-based brand offering fun printed clothing.

See the rating.

Shop Lonely Kids Club.

Citizen Wolf

Rated: Great
V-Neck Hemp T-Shirt from citizen wolf

V-Neck Hemp T-Shirt – Ships internationally from Australia

Citizen Wolf is a Sydney-based label creating made-to-measure T-shirts.

See the rating.

Shop Citizen Wolf.

The Common Good Company

Rated: Great
person wearing t-shirt from the common good company

Joe Blow Long-Sleeved T-Shirt – Ships internationally from Australia

The Common Good Company is an Australian merchandise and apparel brand that uses recycled materials and more responsible production methods

See the rating.

Shop The Common Good Company.

Goodnap

Rated: Great

Goodnap makes linen and organic cotton restwear, handcrafted by survivors rebuilding their lives through dignified work in Cambodia.

See the rating.

Shop Goodnap.

Shop Goodnap with 10% off (automatically applied at checkout).

Elk

Rated: Good

A pioneer of independent Australian design, Elk was founded in Melbourne in 2004. Elk creates bi-annual collections that are informed by a design ethos where simplicity and sustainability meet innovation.

Find most items in AU sizes 6-18.

See the rating.

Shop Elk.

Etiko

Rated: Great

Etiko is an Australian designer of organic fair trade clothing and shoes. The brand constantly sets the bar for upholding and campaigning the human rights of people working in traditionally exploitative industry supply chains.

Find the clothes in AU sizes 8-20, and the shoes in UK sizes 3-13.

See the rating.

Shop Etiko.

Kowtow

Rated: Great
white t-shirt from kowtow

Classic T-Shirt – Ships internationally from New Zealand

Kowtow is a New Zealand brand that uses organic, fair trade cotton and non-toxic dyes to produce its clothes. It designs elegant, timeless womenswear, and also has a range of ceramics.

Find the clothes in sizes XS-L.

See the rating.

Shop Kowtow.

STAPLE Co

Rated: Good

STAPLE Co is an Australian clothing label specialising in premium organic cotton essentials.

See the rating.

Shop Staple Co.

Asia

The Summer House

Rated: Good
t-shirt from the summer house

Box T-Shirt – Ships internationally from India

The Summer House offers mindfully designed, organic womenswear with a focus on quality.

Find the range in sizes XS-XL.

See the rating.

Shop The Summer House with 15% off (automatically applied at checkout).

SeamsFriendly

Rated: Good
t-shirt from seamsfriendly

Off-White Cotton T-Shirt – Ships internationally from India

Offers

10% off reversibles

The most sustainable wardrobe is a smaller one. These pieces flip, convert, and transform. Multiple looks from one garment. Handcrafted in natural fabrics. Exclusive 10% off with code SF-GY10   (Ends: 12 OCT)

Checkout code: SF-GY10
Shop now

10% off bestsellers

These styles have been custom-made for hundreds of women, each to her exact measurements. Not off-the-rack. Made by artisans, made when you order, made for you. Exclusive 10% off with code SF-GY10 (Ends: 12 OCT)

Checkout code: SF-GY10
Shop now

10% off jumpsuits

Jumpsuits are impossible to fit off the rack. SeamsFriendly will make one that actually fits your body. Exclusive 10% off with code SF-GY10 (Ends: 12 OCT)

Checkout code: SF-GY10
Shop now

10% off new arrivals

Handcrafted to your exact measurements in natural fabrics. No inventory. Made only when you order. Only yours. Exclusive 10% off with code SF-GY10 (Ends: 12 OCT)

Checkout code: SF-GY10
Shop now

SeamsFriendly makes customisable clothing for women, men, and kids of all body types, sizes, and heights.

The brand’s product sizing is customisable (for womenswear: bust size range 26″-70″, waist size range 19″-63″, including petite, regular, and tall heights; and for menswear: chest size 34″ to 76″ and above with free custom sizing) to ensure you always find the perfect fit.  There’s a kids range (bust: 18″-28″, waist: 19″-26″) available too.

See the rating.

Shop SeamsFriendly with 10% off (automatically applied at checkout).

No Nasties

Rated: Great
checked t-shirt from no nasties

Lagoon T-Shirt – Ships internationally from India

No Nasties makes vegan men’s and womenswear in organic cotton and linen.

Find styles in sizes 2XS-3XL.

See the rating.

Shop No Nasties.

SUI

Rated: Good
person wearing t-shirt from sui

More Self Love T-Shirt – Ships internationally from India

SUI is an Indian label creating gorgeous womenswear in sizes 2XS-2XL, with every product crafted in its workshop in Delhi.

See the rating.

Shop SUI.

Editor's note

Feature image via Elk, all other images via brands mentioned. Good On You publishes the world’s most comprehensive ratings of fashion and beauty brands’ impact on people, the planet, and animals. Use the directory to search thousands of rated brands.

We updated this article on 20 August 2025: Our editors frequently make updates to articles to ensure they’re up to date. We refreshed the selection of products in this article to ensure they’re in stock, and from recently rated brands.

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