8 Incredible Organic Cotton Bralette Brands

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Are you looking for a comfortable organic cotton bralette that will allow you to feel comfortable and supported all day long? Then, you’re in the right place.

We’ve reviewed the best organic underwear brands creating supportive bralettes, and added our top picks to this list.

The bralettes featured here are from sustainable and natural materials, including organic cotton and Tencel.

Oh, and they don’t feature any uncomfortable underwires or nasty chemicals or dyes, so that you can feel confident and comfortable in any of these dreamy bralettes.

Let’s jump in.

1. Subset

Subset organic cotton underwear

Key Features: Women-led, size-inclusive brand, creating organic cotton bralette styles for every shape and size

Sizes: XXS – XXXL

Ships to: US & International

Organic intimates brand Subset (formerly known as Knickey) creates amazing organic cotton bralettes which allow you to feel confident and secure all day long.

Subset’s cotton bralette styles are GOTS certified, and OEKO-TEX certified, meaning they’re free from toxic chemicals and dyes, making them naturally soft and safe for your skin. The organic cotton bralette range comes in four different styles and seven dreamy colors.

Subset partners with Fair Trade factories, which means everyone involved in the production process is treated with respect and has access to safe working conditions and living wages.

Subset organic cotton bralette

2. Thunderpants

Thunderpants organic cotton bralette in snake print

Key Features: Women-owned, made in the USA underwear brand creating Organic cotton bralette and bra styles in playful prints and patterns.

Sizes: S-XXL

Ships to: Worldwide

Treat yourself to a fun and playful cotton bralette from Thunderpants USA. This women-owned underwear brand creates vibrant cotton bras and bralettes in Portland, Oregon. In addition, the brand works with local artists in Portland to design their bespoke prints and patterns.

Every cotton bralette is created from organically grown New Zealand cotton produced without any harmful or toxic chemicals.

You can also choose a matching pair of comfortable cotton pants to complete your set.

Organic cotton bralette in chilli print

3. Pact

Pact organic cotton underwear in pink

Key Features: Organic cotton bras made ethically in Fair Trade certified environments.

Sizes: XS-XXL

Ships to: US & International

Pact is a sustainable clothing brand, making its clothing and underwear predominantly from GOTS certified organic cotton.

By choosing organic cotton over conventional cotton, Pact can save up to 11.8 gallons of water in creating its cotton bralettes. In addition, organic cotton is grown without any harmful or toxic chemicals, so it’s kinder to your skin and the environment.

Pact Organic cotton underwear in black


Key Features: Female-founded, Australian brand creating organic cotton bralettes and panties in an ethical and green supply chain.

Sizes: AU 6-16

Ships to: Australia & International (duties and shipping costs vary)

Take 15% off your order with our exclusive code “ECOTHES15

LÉ BUNS is a female-founded intimates brand based in Australia. The brand creates comfortable and supportive bralettes and panties from organic cotton.

Each product is carefully designed to work and flow with your body and allow you to feel supported and confident every day.

LÉ BUNS uses natural dyes to eliminate toxic chemicals in its products; this means LÉ BUNS underwear is soft and gentle on your skin.


WAMA organic cotton and hemp bralette in triangle bra style

Key Features: Sustainable and natural bralettes made with cotton and hemp.

Sizes: XS-3XL

Ships to: Free US shipping and WAMA ships worldwide

If you’re looking for a naturally antimicrobial and breathable cotton bralette, look no further than WAMA.

This organic underwear brand creates classic bralette styles from a unique blend of hemp and organic cotton. The cotton and hemp material blend is durable, naturally soft, and naturally anti-bacterial, so your bralette will stay fresher for longer.

WAMA’s cotton and hemp bralette styles come in two different cuts – the triangle bralette and the racerback bralette – and six cool colors.

Organic Hemp Underwear

6. Soul Flower

WAMA cross back bralette

Key Features: Green America Certified Business. Eco-friendly underwear made in the USA from organic cotton and natural dyes

Sizes: S-XXL

Ships to: the US only

For mindfully made cotton bralettes, check out Soul Flower, a sustainable clothing and underwear brand committed to social and environmental responsibility.

Soul Flower creates a range of comfortable organic cotton bralette styles which are supportive and stylish, perfect for yoga practice, pilates, or everyday wear.

WAMA cotton bralette

7. ARQ

ARQ bandeau bra styles

Key Features: Underwear made in the USA, using Bluesign certified dyes and GOTS certified organic cotton. Packages are shipped in entirely plastic-free and recyclable shipping materials.

Sizes: XS-2XL

Ships to: US

It’s official; we’re in love with ARQ’s organic cotton bralette range.

The brand creates its bras and bralettes from GOTS organic cotton and featured styles, including wide strap bralettes and bandeau styles in dreamy colors and patterns for all body shapes and sizes.

This family-run brand creates and sews its super-soft underwear in the USA is a family-owned, US sewing factory.

ARQ bandeau bra styles

8. Pantee

Key Features: Female-founded UK brand creating cotton bralettes and pants from deadstock t-shirts.

Sizes: XS-XL

Ships to: UK & International

Pantee is a sustainable underwear brand that doesn’t compromise on style, comfort, or functionality.

Pantee takes deadstock cotton t-shirts, which would otherwise be destined for landfills, and recycles and repurposes these cotton t-shirts into its comfortable and supportive bras and bralettes.

We caught up with founder Katie to discuss what inspired her and her sister to start Pantee. You can check it out here.

We hop you’ve discovered some great new brands, and have found your perfect organic cotton bralette.

If you enjoyed this article and want to keep browsing, you may enjoy our review on the best sustainable lingerie brands and best organic pajamas.

Organic Pajamas

You might also like…

Gorgeously soft and breathable organic bamboo pajamas from Ettitude.


Bethany Worthington BSc (Hons) (she/her) is the Sustainable Fashion Editor and Co-founder of Ecothes. She has a passion for the environment, and a long love of all things clothing, and combines those two interests with Ecothes. In her free time she loves dancing, hiking in the countryside, and laughing with friends.

Articles: 207

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