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10 Best Non Toxic Leggings Made with Organic Cotton
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Have you ever stopped to think about what’s actually in your favorite pair of leggings? I didn’t, either—until I found out that a lot of leggings are made with synthetic materials that contain harmful chemicals. These can irritate your skin, mess with your hormones, and even pose bigger health risks. But here’s the good news: switching to non-toxic leggings can make a huge difference for both your health and the planet.
In this post, I’ll share some of the best non-toxic leggings out there— that not only feel great but are also free from the nasty stuff. Whether you’re working out, running errands, or just relaxing at home, you can stay comfortable and confident knowing your leggings are good for you and the environment.
Why Switch to Organic Cotton Non Toxic Leggings?
Did you know your favorite leggings might be hiding some harmful chemicals? Many conventional leggings are made from synthetic fabrics like spandex, nylon, and polyester—essentially plastics. These materials often contain chemicals like dyes, flame retardants, PFAS, and petroleum products that can harm your health.
When you sweat, your skin absorbs these chemicals more easily. Activewear, in particular, is notorious for containing toxins that can lead to issues like hormonal disruptions, skin irritation, and even an increased risk of cancer. So, what exactly is hiding in your leggings?
What Harmful Chemicals Are Hiding in Most Leggings?
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Formaldehyde: A colorless, odorless chemical often used in textiles, can lead to nausea, skin irritation, burning sensations, and even certain cancers.
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BPA: A chemical compound used to make plastic, linked to a myriad of health issues like asthma, cardiovascular disease, reproductive issues, obesity, and certain cancers.
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PFAS: These “forever chemicals” are practically everywhere (including the Arctic!) and have been linked to health risks like kidney and testicular cancers.
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Heavy Metals: Found in dyes and synthetic fibers, heavy metals can be absorbed through the skin, leading to abdominal pain, shortness of breath, and long-term damage to the kidneys and liver.
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Organotins: Used in some textiles, these chemical compounds have neurotoxic properties and can cause skin irritation, endocrine disruption, and hormonal imbalances.
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Phthalates: These plasticizers, used to make fabrics more flexible, are often found in textiles. Exposure can result in respiratory issues, skin sensitization, and metabolic disorders.
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Perfluorinated Chemicals (PFCs): Commonly used to make fabrics water-resistant, PFCs have been linked to reduced immunity, liver damage, and increased risks of cardiovascular disease and certain cancers.
That’s why switching to toxin free organic cotton leggings is a game-changer.
What are Non-Toxic Leggings?
Toxin free leggings are typically crafted from organic materials that steer clear of the harmful chemicals mentioned earlier, making them safer for your skin and better for the planet. Organic cotton, for instance, is not only soft and breathable, but it’s also grown without harmful pesticides or fertilizers. This ensures that your skin is less exposed to toxins and allergens, offering a healthier, more eco-friendly option for activewear.
Non-toxic dyes are another key benefit, reducing the risk of allergic reactions, while the natural fibers in organic cotton make the fabric more durable and luxurious. These leggings last longer, feel more comfortable, and don’t come with the hidden health risks associated with synthetic materials.
When shopping for nontoxic or organic leggings, look for options made from sustainable materials like organic cotton, hemp, bamboo, natural rubber and using plant-based dyes.
Natural fiber provides a skin-friendly, cozy experience without the worry of chemical exposure. So why settle for harmful chemicals when you can choose leggings that are comfortable, eco-friendly, and toxin-free?
What are The Best Non Toxic Leggings Brands?
Mate The Label I Shop here*
Pact I Shop here*
AYA I Shop here*
Orbasics I Shop here*
Fair Indigo I Shop here*
Earth Hero I Shop here*
Groceries I Shop here*
Lezat I Shop here*
YALA I Shop here*
Tentree I Shop here
How Do We Choose the Best Non Toxic Leggings?
We know that finding a good pair of leggings can feel like finding a needle in a haystack, which is why we have carefully vetted these brands to determine which ones that are best for your body and the planet.
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Materials: Are they comfy and flexible for long periods of wear? Are they better for heavy exercise, everyday wear, or lounging around on the couch? (No judgment either way!)
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Certifications: Are they backed by third-party companies like B Corp or 1% For The Planet? Is the material GOTS or Fair Trade certified?
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Manufacturing Practices: Is the material ethically sourced? Do they use renewable energy and transparent business practices? Are they outspoken about mitigating their carbon footprint?
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Real-life Reviews: What do previous customers say about the leggings? Do they live up to the company's promises? Do they hold up to the wear and tear of real life?
The Best Non Toxic Leggings
Mate The Label Organic Stretch Midi Leggings *
Best For: Those who want a clean Lulu dupe
Sizes: XS-3XL
Pricing: $88
Certifications: GOTS Certified
Materials: Organic cotton
Why We Like It: These organic cotton leggings are incredibly soft, lightweight, and comfortable, not to mention flattering! The midi-length and high-rise waist fit snugly, even reaching up to the bust line on those bloated days, making them exceptionally versatile.
My Take: I absolutely adore how these leggings look and feel. The waistband is a game changer, comfortably extending up to the chest without losing functionality or comfort, allowing for flexibility and comfort throughout the day.
Image @ Mate the Label
Pact Women’s Go-To Cropped Leggings*
Best For: The best organic cotton yoga leggings for active lifestyles
Sizes: XS-XXL
Pricing: $29.99
Certifications: Fair Trade Certified Factory and Carbon Offset by SimpliZero
Materials: 89% organic cotton
Why We Like It: I’ve been wearing Pact leggings for a while now, and I’m thoroughly impressed with their performance. Since 2009, this Colorado-based company has used organic materials and ethical practices that align with my values.
These leggings are breathable, flattering, and incredibly durable—ideal for everything from jogging to lounging. They remain soft and comfortable no matter the activity.
At only $29.99, they provide excellent value, making sustainable activewear accessible. They’ve maintained their shape and quality through frequent use, making them a reliable staple in my wardrobe. Tip: Consider sizing up for the best fit!
Image @ Pact
Orbasics All Day Printed Leggings
Best For: Fun, bold prints for any occasion, those with sensitive skin
Sizes: XS-XL
Pricing: $69
Certifications: GOTS-certified
Organic Materials: super soft fabric (brushed) made of 95% organic cotton
Why We Like It: Who said organic leggings has to be boring? These super soft cotton leggings demonstrate that sustainable fashion can be both vibrant and exciting. The bold leopard print adds a bold touch to your wardrobe while providing the comfort and eco-friendliness Orbasics is known for.
Made with 95% organic cotton, these chemical free leggings offer a soft, breathable feel against your skin. The fabric retains its shape and color even after multiple washes, ensuring longevity in your sustainable wardrobe.
AYA Organic Pima Cotton Leggings*
Best For: Fans of plastic-free fashion
Sizes: XS-XXL
Pricing: $65
Certifications: GOTS Certified, 100% Biodegradable
Microplastic-Free Materials: 100% Organic Pima Cotton, Cotton Threads, Tree Rubber and Cotton Elastic Bands
Why We Like It: Embrace true sustainability with AYA Organic Pima Cotton Leggings, completely free from plastics and designed to be fully biodegradable. Craftedentirely from 100% top-quality Peruvian Pima cotton, hese leggings support AYA’s dedication to a petroleum-free future. Wearing them feels incredibly soft and gentle on the skin, thanks to the luxurious Pima cotton known for its durability and hypoallergenic properties. Whether I’m heading to a yoga class or just running errands, these leggings fit seamlessly into my active lifestyle while keeping me committed to eco-friendly choices.
Image @ AYA
Fair Indigo Organic 100% Cotton Leggings*
Best For: Those with sensitive skin
Sizes: XS-XL
Pricing: $49.90
Certifications: GOTS-certified yarns, Safe Dyes Certification, Green America, Fair Trade factory
Nontoxic Materials: 100% Organic Peruvian Pima cotton
Why We Like It: air Indigo has been a standout since its inception in 2006, noted for its deep commitment to environmental sustainability and ethical manufacturing practices. These non-toxic organic cotton leggings are a testament to their mission, crafted to be gentle on both the skin and the planet. They’re spandex-free, making them an ideal choice for those of us with sensitive skin, yet they remain stretchy thanks to their interlock fabric that provides mechanical stretch for comfort and breathability. I’ve been truly impressed by the supreme softness of these leggings and how gentle they feel against my sensitive skin!
Image @ Fair Indigo
Groceries Apparel Naomi High-Waist Legging*
Best For: Everyday wear, yoga, and low-impact exercises
Sizes: XS-XL
Pricing: $78.00
Certifications: GOTS-certified
Toxin Free Materials: 92% Organic Cotton, plant-based Vege-dye
Why We Like It: Groceries Apparel’s high-waist non-toxic leggings are a standout for their commitment to sustainability and fashion. Crafted right in Los Angeles, these leggings are dyed using eco-friendly, low-impact plant-based dyes that significantly reduce water pollution and minimize chemical exposure.
The flattering high-rise waist is designed to comfortably fit a variety of body shapes, enhancing curves and boosting confidence. Made from 92% organic cotton, they offer exceptional breathability and comfort, making them perfect for any activity. Additionally, their GOTS certification ensures that every step of production meets rigorous ecological and social standards.
Image @ Groceries
Lezat Dani Organic Cotton Leggings *
Best For: Staying cozy on a budget, perfect for low-impact activities
Sizes: XS-XL
Pricing: $35
Certifications: GOTS-certified cotton, made in the USA
Materials: 95% organic cotton
Why We Like It: These toxin free leggings deliver exceptional comfort and versatility without breaking the bank. Made from super soft organic cotton, they feel gentle against the skin, while the 4-way stretch offers ample freedom of movement for everything from low-impact workouts to relaxed days at home. Ideal for incorporating into any sustainable wardrobe, these organic, toxin-free leggings are celebrated by customers for their thick, high-quality material that ensures both comfort and full coverage.
The GOTS certification of the fabric ensures that the cotton is grown and processed without harmful chemicals, aligning with our commitment to both personal and environmental health. Additionally, the USA-based manufacturing supports ethical production practices.
Image @ Lezat
Yala Breilyn Ultra-Stretch High-Waisted Bamboo & Organic Cotton Leggings*
Best For: Those who want unbelievably soft leggings for work or play.
Sizes: XS-XXL
Pricing: $98
Certifications: Oeko-Tex 100 certified
Materials: USDA Certified Organic Bamboo, organic cotton (super soft fabric)
Why We Like It: These chemical free leggings blend organic bamboo and cotton for the softest, smoothest fabric you’ve ever put your hands on. The use of bamboo in these leggings is particularly noteworthy. Bamboo fabric is known for its silky texture, moisture-wicking properties, and natural antimicrobial qualities (There’s a reason premium baby clothing brands use bamboo in their products!)
Wearing these leggings is like slipping into your favorite pajamas, yet they’re perfectly suited for keeping pace with an active lifestyle. I’ve found them to be effortlessly stylish and subtly sophisticated, making them my go-to choice for virtually any occasion. Whether I’m on a long flight, attending a yoga class, or layering them for a winter hike, these leggings adapt seamlessly to each activity, proving their incredible versatility.
YALA, founded in 2006, has built a reputation for creating eco-friendly clothing (and sustainable non toxic bedding) that doesn't compromise on comfort. The Oeko-Tex 100 certification ensures these leggings are free from harmful substances, aligning with our focus on non-toxic clothing options.
Image @ Yala
Maggie’s Organics Organic Cotton Fleece Ankle Legging*
Best For: Cold-weather comfort
Sizes: S-XXL
Pricing: $61.00
Certifications: GOTS-certified organic cotton, Fair-Trade certified
Materials: Organic cotton fleece
Why We Like It: Leggings are a layering necessity, so you know we need a pair that keeps us comfortable AND warm when winter comes around. Made with GOTS-certified organic cotton fleece, these thick-knit chemical free leggings are cozy, thick, and made with soft fleece to keep you toasty no matter the weather.
The leggings are incredibly soft, warm, and comfortable—like cozying up in front of a fireplace on a chilly winter night!
Image @ Maggies Organics
Tentree Organic Cotton Leggings
Best For: A clean, sustainable fashion staple for their wardrobe
Sizes: XS-XL
Pricing: $30
Certifications: Fair Trade certified (ethically made)
Materials: Organic cotton
Why We Like It: The fabric and sew quality on these organic leggings is to die for. They're lightweight enough that you can throw them on under a dress, with a workout top, or with your favorite fall sweater with the same comfort and style.
We liked the feel of these leggings, although they can run a little small. Be sure to double check the size chart before ordering.
Image @ Tentree
This were the best non-toxic leggings from trusted brands.
There are plenty of other fantastic brands out there like Manduka, Ecoalf, and Organic Basics that offer non-toxic, sustainable leggings made from eco-friendly materials.
However, it’s always essential to check the labels and certifications to ensure you’re truly getting toxin-free, organic products. Here’s how you can make sure you’re choosing the best non-toxic leggings for your body and the planet:
How to Choose the Best Non-Toxic Leggings
There are tons of non-toxic legging options on the market now, and demand will only grow from here. But how can you find the best leggings in this ever-growing catalog?
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Look for Certifications: Ensure your leggings are certified by reputable organizations like GOTS (Global Organic Textile Standard), OEKO-TEX, B Corp, or Blue Design, which guarantee that the product meets high environmental and safety standards.
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Check the Label: Avoid leggings with synthetic fibers like polyester, nylon, and spandex. Instead, opt for 100% organic cotton or blends with natural fibers like bamboo or hemp.
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Consider the Production Process: Brands that are transparent about their production process are often more trustworthy. Look for companies that use eco-friendly dyes and ethical manufacturing practices.
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Read Reviews: Customer reviews can provide insights into the comfort, durability, and fit of the leggings. Look for feedback on how the leggings perform in various activities like yoga, running, or lounging.
Caring for Your Non-Toxic Leggings
First thing first: you CAN wash your leggings in your washing machine! That being said, if you choose to go this route, be sure to use the gentle cycle, use ONLY cold water and if possible use a non toxic laundry detergent, that´s gentle to your skin and the planet.
Now the bad news: you shouldn’t use your dryer. The heat and tumbling can do a number on your leggings, so for the best results, you should air dry your leggings to help preserve your fabric.
You can majorly extend the lift of your non-toxic leggings by giving them proper care right off the bat. Some other key tips include:
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Avoid fabric softener.
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Don’t over-dry (air-dry only).
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Fold them neatly after drying (don't crumple them in a heap!)
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Store them in a cool, dry place.
Key Takeaways
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Conventional Leggings Risks: Made from synthetic fabrics like spandex, nylon, and polyester, they contain harmful chemicals like BPA, PFAS, and flame retardants, which can be absorbed by the skin and cause health issues.
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Organic Cotton Benefits: Non-toxic, soft, breathable, and durable. Grown without harmful chemicals, making it safer for sensitive skin and better for the environment.
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Certifications: Look for GOTS, OEKO-TEX, Fair Trade, and B Corp for assurance of safety and ethical practices.
The things that we put on our bodies matter, now more than ever. If you’re looking to make the switch to more sustainable and healthy clothing options, you have a plethora of options to choose from, but non toxic leggings—especially organic cotton leggings—are a wonderful place to start.
For your next pair of leggings, you deserve to splurge a little and opt for non toxic ingredients like organic cotton and other PFAS free materials that still feel good on your skin. And most of all, you deserve to feel good in your own skin, especially when it's wrapped in the favorite piece of clothing in your closet!
If you enjoyed this post, check out these other articles on safe and non toxic products:
FAQs for Non Toxic Leggings
Which leggings don't have forever chemicals?
Leggings are often made with synthetic materials like polyester, spandex, and nylon for high-impact activity, but these are more likely to contain PFAS to be moisture-wicking and waterproof. These include even some of the more "sustainable" options that use recycled materials, especially recycled nylon and recycled polyester.
For truly PFAS-free leggings, look for leggings that are made with natural materials like cotton. Many brands are starting to advertise that their products are PFAS-free, but a handy list can be found at EWG. Of course, being PFAS free is only the beginning—there are many other synthetic materials (like microplastics) that still a danger to human health.
Are PFAS-free leggings still good for active lifestyles?
If you like to wear your leggings out on the town, you may be wondering if the organic cotton alternatives will still weather the elements.
While organic cotton leggings may not repel water as easily, they are still incredibly breathable and moisture-wicking, which means you can still opt for organic cotton leggings without getting bogged down.
Are polyester leggings bad for you?
The compounds in polyester actually come from crude oil–which means those deceptively soft fibers are made from petroleum. Every time you wash a polyester garment, it releases thousands of tiny synthetic fibers, which ultimately leads to widespread microplastic pollution.
Additionally, polyester is not a very breathable material, which means it traps heat and makes you swear. The more you sweat, the more the oils in your sweat break down the oil-based materials in your clothing, which means you absorb more of those tiny particles in your skin.
Leggings made from recycled materials (like recycled polyester and recycled nylon) may be slightly better for the environment, but when it comes to human health, these materials are still bad news.
What clothing is not toxic?
Non toxic clothing should be made of natural, organic materials. Avoid synthetic materials like polyester and nylon and opt instead of clothing either made of plant-based fibers (cotton, linen, and hemp) or some animal-based fibers (like wool, silk, and cashmere). These materials are biodegradable, have a lower carbon footprint, and don't come with the same health risks (which range from dermatitis to cancer!) Also look for certifications such as GOTS (Global Organic Textile Standard) and OEKO-TEX® which guarantee that the fabrics are free from harmful chemicals.
Is cotton good for yoga?
Yes! Cotton is a good choice for any exercise activity. It's fairly lightweight and breathable, which means you can keep cool while working up a sweat. Organic cotton is also fairly soft and malleable, which gives you a full range of motion whether in the Pilates studio or just out on the town. Organic cotton yoga leggings are a perfect alternative to other activewear options.
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Lilija Bairamova
