Ask any parent what they want for their kid, and most are going to say safety and security. But have you ever considered some of the biggest dangers lie a lot closer to the vest?
By this, we mean the vest itself—which is why buying organic kids’ clothes is worth thinking about.
Around 60% of modern garments contain synthetic fabrics like nylon, polyester, and acrylic (AKA plastic).
Instead of BPA and phthalate-leaching materials, toxic dyes, and chemical flame retardants, organic children’s clothing uses chemical-free, natural materials to keep your little ones safe and comfortable as they grow.
Being a parent is hard enough. So we’re thankful these A+ brands ease our anxieties and make sustainability for kids more stylish (and safe) than ever. We considered materials, ethical manufacturing, sustainable business practices, and more to choose the best brands for our mini-me’s.
We’ve also created a new Brand Rating System that we’ll be using to update all our articles. To get a head start on how it works and the 22 different criteria it covers, take a look at our explainer.
We independently research all featured brands and we ask them to confirm their claims. In many cases we personally review recommended products. This post contains affiliate links which means we may earn a commission if you buy something. Learn more here.
The Best Organic Kids’ Clothes From Tiny Tot To Toddler
Firebird Kids use GOTS-certified materials to craft organic children’s clothing in small batches in women-owned USA factories.
And there’s tentree, whose affordable organic toddler clothes will help you save some green and greenhouse gas emissions thanks to the ten trees planted for every.single.purchase.
Index: Organic Children’s Clothing Brands
- Firebird Kids Jump to brand
- Mightly Jump to brand
- tentree Jump to brand
- Noble Jump to brand
Firebird Kids
About Firebird Kids
Price Range: $48–$108
Firebird Kids is fighting the fires of fast fashion by sourcing certified organic materials for its range of organic cotton kid’s clothes: tees, sweaters, hoodies, and sweatshirts.
Firebird’s mascot is a magical bird from Slavic fairy tales. It’s a symbol of questing, adventure, value, and the pursuit of better things—all at the core of Firebird’s business model.
Your kiddo can rock these ideals, too, in the fun and functional Embroidered Firebird Tee.
We got to test out two of such tees, which were equally as soft thanks to being made of 100% Peruvian Pima Cotton (speaking of Peru, did you know they’ve banned the use of GMO seeds altogether?).
The tees are a loose fit with snug arm and waist bands and a dropped shoulder giving them a slouchy, comfortable look for all-day play.
Firebird Kids’ Ethical & Sustainability Practices
Materials:
Firebird offers 100% organic cotton children’s clothing that’s GOTS-certified, and free from harmful chemicals.
When cotton is organic it’s stronger, softer, and more durable than conventional cotton—making it more comfortable, kinder to sensitive skin, and better suited for passing on.
Supply chain & labor practices:
Firebird keeps things local and ethical with organic toddler clothes made in the USA. They work with two women-owned factories, one in LA and one in NYC.
The only slight exception is the cotton yarn used in the sweaters, which is marled in Italy and knitted in NYC.
Their cotton is sourced from Peru, a country that’s banned the use of GMO cotton seeds. Such a ban eliminates the risk of contamination, which can be an issue in other cotton-producing countries.
Carbon commitments & green practices:
Organic is optimal for kids’ clothes so the cultivation of Firebird’s cotton uses no pesticides, herbicides, fertilizers, or defoliants.
Items are ethically made in small batches, and any outgrown pieces are given the opportunity for a second, third, fourth, or more lease of life with the brand’s Pass It On resale platform.
Each clothing item we receieved had a simple tag with very little wasteful packaging, just the way we like it! They’re then packaged in 100% recycled, recyclable, and biodegradable boxes or compostable mailers.
Inclusivity:
Organic girls’ clothes and boys’ clothes range from US 2T to 12-13.
Mightly
About Mightly
Price Range: $30–$40
Born out of the need for a more durable range for kids that are always on the go, Mightly is a mom-owned business that was the brainchild of an 8-year-old girl.
She asked her mom for help and drafted in two other talented moms to help.
The owners have 40 years of collective ethical fashion experience between them and strive to make sure sustainability is the beating heart of the company.
You’ll find a huge range of hoodies, sweatpants, tees, leggings, pajamas, athletic kid’s organic clothes, socks, underwear, and much more.
Because it’s never too early to instil your kiddo with a sense of female empowerment, check out the Mightly X Rebel Girls organic girl’s clothing line.
Mightly’s Ethical & Sustainability Practices
Materials:
With Mightly, you get a collection of 100% GOTS-certified organic cotton sustainable baby clothes all the way to pre-teen aged garments.
Supply chain & labor practices:
The cotton for Mightly’s apparel comes from Chetna Organic Farmers Association, an Indian farmer-owned nonprofit that works with smallholder farming families in Maharashtra, Andhra Pradesh, and Odisha.
Mightly products are produced in Fair Trade Certified Indian factories that have to adhere to rigorous economic, environmental, and social standards.
Mightly pays an additional Fair Trade Premium directly back to the workers.
Carbon commitments & green practices:
Shoppers can choose to have their orders shipped in reusable shipping mailers or cotton waste paper packaging.
Shop the most sustainable form of an organic toddler clothes sale with their Lightly Loved section, where you help keep garments in circulation and save a little by doing so.
Inclusivity:
If you’re not sure what size to order, use the handy sizing chart. Enter gender, height, and weight and a size will be recommended. Sizes range from 2T to XX-Large (14).
Mightly is an advocate of gender-neutral clothing and offers a line of gear that makes any child comfortable in their skin.
tentree
About tentree
Price Range: $20–$50
tentree is a Canadian Certified B Corp that aims to help parents make a big difference in terms of sustainable efforts.
Parents can pick from a wide range of planet-friendly organic kidswear including t-shirts, hoodies, sweatshirts, joggers, pants, and various accessories.
Not only is it some of the cheapest organic kids’ clothes you’ll find, but it’s made using only plant-based or recycled materials.
tentree’s Ethical & Sustainability Practices
Materials:
Some products are 100% organic cotton, while others—like the adorable Plant A Smile Crew—blend in other sustainable fabrics such as REPREVE® recycled polyester made from plastic bottles and/or TENCEL™ lyocell fabric.
Supply chain & labor practices:
tentree is transparent about its manufacturing processes and all factories are listed on the company’s website.
They are located in China, Turkey, and Vietnam and certified by various third-party organizations such as SA8000, BSCI, Fair Trade, and WRAP.
tentree’s most recent B Corp audit placed them in the top 1% for manufacturing and awarded them “Best In the World for Community” for the second year in a row.
Full traceability in the supply chain is a goal this organic clothing brand is working towards through implementation of blockchain technology.
Carbon commitments & green practices:
tentree’s Climate + program is a way that consumers can participate in carbon offsetting through a range of available packages.
The company itself follows a three-part climate action plan which was created in partnership with Climate Neutral.
The plan aims to measure, completely offset, and then reduce company emissions. Having achieved the first two, they’re 30% toward the emission reduction goal.
Circularity by tentree is a program that takes unwanted items for reselling or recycling into something new. Currently, it’s only available for adult eco-friendly clothing and accessories.
Inclusivity:
Sizes range from 1T (for 12 to 18 months) up to 5T.
Community & charitable giving:
For every product you purchase, tentree plants ten trees in high-impact areas to repair damaged biodiversity or benefit local communities.
Noble
About Noble
Price Range: $58–$95
Noble is a sustainable clothing and footwear brand that includes GOTS-certified organic cotton boy’s and girl’s clothing in its extensive range.
The organic Pima cotton is harvested entirely by hand. This preserves the integrity of the fibers and ensures products are durable enough to make their Organic Utility Suit withstand even the toughest playground days, while still soft enough for sound naps in their waffle PJs.
Noble’s Ethical & Sustainability Practices
Materials:
Noble uses 100% GOTS-certified organic Peruvian Pima cotton for its entire range of organic kids’ clothing.
Supply chain & labor practices:
The cotton is grown, milled, and sewn in Peru, by an in-house vertical operation.
Every part of the process takes place within a few hours of each other, in and around Lima, Peru.
Other products available through Noble—like their sustainable kids’ shoes—aren’t made by Noble but instead sourced from other ethical and sustainable brands.
Carbon commitments & green practices:
As a drought-resistant crop, Pima cotton requires 50% less water to grow and Noble’s cotton supplier recently earned its Regenerative Organic Certification.
Regenerative agriculture practices help to rebuild organic soil matter and restore its biodiversity. Methods ensure that soil can retain carbon and water.
They further work to reduce emissions through their hyper localized supply chain and Noblesharing garment recycling program.
All products ship using 100% recyclable mailers and 100% compostable poly garment bags.
Inclusivity:
Sizes start at 12–18 months and go to 8 years.