My Favorite Non-Toxic Clothing Brands for a Safer, Stylish Wardrobe

Non-toxic clothing essentials – clean fashion flat lay with organic cotton basics

One of the most important swaps I’ve made in my non-toxic living journey has been my wardrobe. Many conventional clothes—especially fast fashion—are loaded with harmful chemicals like azo dyes, formaldehyde, flame retardants, and microplastics. These toxins don’t just affect the planet; they sit right against our skin all day and can easily be absorbed into our bodies.

That’s why I’ve slowly transitioned to clothing made from natural fibers, safer dyes, and ethical production processes. Below are some of my favorite non-toxic clothing brands that are stylish, comfortable, and much better for your body and the earth.

 

1. Pact

Pact is one of my go-to brands for affordable, organic basics. They use 100% GOTS-certified organic cotton in their products and work with Fair Trade Certified factories to ensure ethical labor practices. I especially love their loungewear, leggings, and cotton tees—perfect for everyday wear or chasing kids around the house.

Why I Love It:

  • GOTS-certified organic cotton

  • Fair Trade Certified production

  • Inclusive sizing and styles

  • Affordable prices for organic clothing

Woman wearing Pact organic cotton loungewear in neutral tones
 

2. Mate the Label

If you love neutral colors and cozy, elevated basics, Mate the Label is a dream. Their collections are made in small batches in Los Angeles using GOTS-certified organic cotton and low-impact dyes. Everything feels soft, breathable, and intentionally made—and the quality is top-notch.

Mate the Label organic cotton basics in earth tones

Why I Love It:

  • Clean, neutral aesthetic

  • Made in the USA

  • Focus on sustainability and circular fashion

  • Durable and minimalistic staples

 

3. Quince

Quince is all about luxury for less. While not all of their items are 100% organic, they do offer a large range of natural fabrics like organic cotton, washable silk, and linen—without the designer price tag. They’re transparent about their supply chain and keep prices low by cutting out the middleman.

 

Why I Love It:

  • Natural, breathable fabrics

  • Affordable luxury essentials

  • Ethical production with a focus on transparency

  • Great for capsule wardrobes

Quince natural fiber clothing styled for everyday wear
 

4. Outerknown

Outerknown was co-founded by surfer Kelly Slater and is a strong contender if you're looking for durable, sustainable pieces like denim, outerwear, and cozy flannels. They use GOTS-certified organic cotton and prioritize ethical manufacturing practices.

Outerknown sustainable denim styled in a natural setting
 

Why I Love It:

  • GOTS-certified organic cotton

  • Excellent for denim and basics

  • Fair labor practices

  • High-quality staples that last

 

5. Harvest & Mill

Harvest & Mill creates 100% organic cotton basics that are grown, milled, and sewn entirely in the U.S. What sets them apart is their commitment to natural colors and dye-free production—meaning no chemical dyes at all.

 

Why I Love It:

  • Undyed or naturally colored organic cotton

  • Entirely USA-grown and sewn

  • Ideal for ultra-sensitive skin

  • Extremely low-impact production

Harvest & Mill undyed organic cotton clothing for sensitive skin
 

6. People Tree

People Tree is a long-time leader in ethical and sustainable fashion. Based in the UK, they produce clothing made from GOTS-certified organic cotton, low-impact dyes, and sustainable fibers. Their collections often include beautiful, timeless pieces.

People Tree fair trade dress made with organic cotton
 

Why I Love It:

  • GOTS-certified and Fair Trade Certified

  • Beautiful styles and dresses

  • Transparent supply chain

  • Pioneers in sustainable fashion

 

Bonus: Non-Toxic Bras and Underwear

When we talk about non-toxic clothing, I would be remiss if I didn’t mention bras and underwear. After all, these pieces sit on our most intimate body parts every single day—so it’s especially important to choose brands that are gentle on the skin, free of harmful chemicals, and made with safe, sustainable materials. Thankfully, there are a few stand-out companies making beautiful, comfy undergarments you can truly feel good about wearing.

Here are my go-to non-toxic underwear and bra brands that prioritize comfort, sustainability, and your health:

 

1. Pact

 
  • 100% organic cotton

  • Ethically made in Fair Trade Certified factories

  • Budget-friendly multipacks

  • Wide range of sizing and styles

Shop Pact Underwear

Pact organic cotton underwear in various styles

2. Mate the Label

Mate the Label organic cotton bra and briefs sets
 
  • GOTS-certified organic cotton

  • Low-impact dyes

  • Made in Los Angeles

  • Soft and breathable

Shop Mate Intimates

 

3. Subset (formerly Knickey)

 
  • OEKO-TEX® certified organic cotton

  • Certified B Corp

  • Size-inclusive

  • Underwear recycling program

Shop Subset

Pact organic cotton underwear in various styles

4. Thunderpants

 
  • Organic cotton

  • Made in the USA and NZ

  • Fun, bold prints

  • Super comfortable full-coverage styles

Shop Thunderpants

 

Final Thoughts

Switching to non-toxic clothing doesn’t have to happen all at once. Start with the basics—like underwear, loungewear, or pieces you wear most—and build from there. Each swap you make supports your health, the health of your family, and the planet.

These brands make it easier to feel good about what you wear, knowing you're choosing safer materials, ethical labor practices, and sustainable production—one outfit at a time.

Previous
Previous

The Ultimate Guide to Non-Toxic Cookware: What to Ditch & What to Buy Instead

Next
Next

The Best Non-Toxic Laundry Detergents for Sensitive Skin [2025 Guide]