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Pregnancy is hard enough without worrying about toxins in your clothes. You deserve outfits that are comfortable, stylish, and safe. That’s why more moms-to-be are turning to non-toxic maternity clothes made from organic, chemical-free materials.
According to Dr. Christine Maren, a board-certified physician in women’s health, avoiding harsh chemicals during pregnancy is one of the greatest gifts you can give yourself and your baby .
A growing body of research backs this up. A recent study shows that exposure to toxic chemicals during pregnancy can compromise a healthy pregnancy and increase the risk of complications.
In fact, one analysis found a median of 44 different chemicals in each pregnant woman tested – meaning virtually every mom is carrying a chemical load! Many of these toxins like PFAS, formaldehyde, phthalate, heavy metals, azo dyes have been linked to birth defects, premature birth, gestational diabetes, and neurodevelopmental issues in children .
Fortunately organic, non-toxic maternity clothes help you avoid these risks. By choosing garments made without harmful substances, you’re supporting your baby’s healthy development and your own well-being.
In this guide, you’ll learn why non-toxic fabrics matter, which chemicals to avoid, and we’ll introduce our top picks for safe maternity clothing brands that keep you feeling comfortable and confident without the toxins.
Why Choose Non-Toxic Maternity Clothes During Pregnancy?
Choosing maternity wear isn’t just about comfort and style – it’s also about safety. Regular maternity clothes can expose you and your baby to dangerous textile chemicals. Keep in mind that a fetus’s organs are still developing (especially in the first trimester), which makes them extra sensitive to toxins exposure.
Early pregnancy exposure to chemicals is more likely to cause congenital issues, while later exposure might lead to subtler effects like low birth weight
Even in the second or third trimester, certain chemicals can cross the placenta and affect fetal growth .
You should avoid these kinds of chemicals at all costs. One example is PFAS, the “forever chemicals” used in stain-resistant fabrics. They build up in the body and have been found in cord blood, meaning they cross the placenta and reach your baby . Even low levels are concerning – PFAS exposure has been linked to complications like preeclampsia and developmental problems .
In a 2025 study of 200 women, those with two or more unexplained miscarriages had significantly higher PFAS levels in their blood , suggesting these chemicals could increase miscarriage risk.
Bottom line: What touches your skin can also reach your baby. That’s why it’s so important to choose the right clothes and fabrics to reduce chemical exposure throughout pregnancy.
Clothing Fabrics to Avoid During Pregnancy
The fabrics of your clothes can say a lot about their safety.
Synthetic fibres, for instance, are often packed with more chemicals than natural fabrics.
The most common synthetic fibres in maternity clothes are polyester, nylon, spandex, and acrylic. If these clothes aren't OEKO-TEX® certified, avoid them and choose a natural fabric instead.
When possible, opt for organic natural fabrics to avoid toxic pesticide residues as well.
Tip: If you already own some conventional maternity items, wash them thoroughly before use. A lot of surface chemicals (like excess dyes and formaldehyde) will come out in the wash. Use a fragrance-free, non-toxic detergent. While you can’t wash out everything (PFAS won’t budge, for example) , multiple washes do reduce overall chemical load.
The Best Non-Toxic Maternity Clothes for a Safe Pregnancy
"Best"
Storq | Shop Here*
Monica + Andy | Shop Here*
Bodily | Shop Here*
Quince | Shop Here*
Q for Quinn | Shop Here*
Nest Designs | Shop Here*
"Better"
Kindred Bravely | Shop Here*
Isabella Oliver | Shop Here*
Christy Dawn | Shop Here*
What to Look For in Safe Maternity Wear?
We’ve done the research and vetting for you! The following brands are our “Best” picks for non-toxic maternity clothes. These companies prioritize organic materials, avoid harmful chemicals, and often have certifications to prove it. You’ll find something for every need – from everyday leggings to nursing essentials – so you can build a maternity wardrobe that’s safe and stylish.
In our top picks list, you'll find eco-friendly maternity clothing that meets our strict criteria:
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Free of toxic chemicals, like pesticides, PFAS, phthalates, and heavy metals
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Made from natural materials for you and your baby
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Dyed with non-toxic pigments
We divided our top picks into two categories:
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"Best" Non-Toxic Maternity Clothes: Our top picks are backed by trusted certifications like GOTS and OEKO-TEX® Standard 100, so you can feel confident the fabrics touching your skin are completely free from harmful chemicals.
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"Better" Non-Toxic Maternity Clothing: These options still meet our safety criteria and come from reputable brands using safe materials, though they don’t carry third-party certifications.
What are the Best Non-Toxic, Organic Maternity Clothes?
Storq - Pregnancy, Postpartum, Nursing & Early Parenthood (Our Top Pick)*
Best for: Inclusive Sizing
Certifications: OEKO-TEX® Standard 100
Non-Toxic fibres: Cotton, Modal, Spandex
Sizing range: XS - 4XL
Price range: $20.00 - $250.00
Why We Like It:
Storq is a cult favorite for good reason. They make comfy, mix-and-match maternity basics that adapt to your changing body without relying on harsh chemicals. In fact, the majority of Storq’s pieces are made from fabrics certified to OEKO-TEX® Standard 100, meaning they’ve been tested free from harmful substances And more importantly, they come in a wide range of sizes. You can find body-hugging maternity leggings, stylish pencil skirts, cozy wide-leg pants, fashionable tank dresses, and much more.
My favorite part about this brand is that you can keep wearing many of their maternity pieces long after your baby arrives. Their basics like the Signature Leggings and Anytime Tank Dress can easily transition into postpartum wear. Storq also has a dedicated postpartum and nursing collection in the same non-toxic fabrics.
Monica + Andy - GOTS Certified Organic Cotton Loungewear & Robes*
Best for: Hospital Robes
Certifications: Global Organic Textile Standard (GOTS)
Organic materials: 100% Organic Cotton
Sizing range: XS/S - XL
Price range: $37.00 - $74.00
Why We Like It:
You probably know Monica + Andy as an organic baby clothing brand, but they also have a lovely maternity collection. All their maternity pieces (like the ultra-popular hospital robe) are made from GOTS-certified organic cotton, so you can be confident no harmful pesticides or finishes touched the fabric. These robes and lounge sets are ultra soft, breathable, and safe for prolonged skin contact (important when you’re lounging or nursing all day)
These breathable robes are warm yet light enough to wear all day. They're an absolute must-have to stay comfy during late pregnancy and postpartum recovery. And the best part? They keep fitting beautifully as your body changes, staying naturally flattering through it all!
Bodily - Maternity Bras & Tanks for Pregnancy, Nursing & Breastfeeding*
Best for: Tanks & Bras
Certifications: OEKO-TEX® Standard 100
Toxin-Free materials: Viscose, Micromodal, Elastane
Sizing range: S - 3XL
Price range: $49.00 - $58.00
Why We Like It:
When your breasts are sore and ever-changing, the last thing you want is a bra that irritates your skin. Bodily solves this with their OEKO-TEX® Standard 100 certified maternity bras and tanks, made from a super-gentle micromodal blend. Micromodal is a rayon alternative that’s actually softer than cotton – perfect for sensitive skin – and Bodily’s fabric has been tested to ensure no harmful chemicals (like formaldehyde or azo dyes) are present.
I love how they provide stretchy support that adapts to your changing breasts while still being comfortable enough to wear all day. These non-toxic maternity essentials have even become a favorite for sleeping, making nursing easier and nights more comfortable!
If you’re between sizes or your size is changing rapidly, Bodily’s inclusive size range and forgiving fabric will accommodate you. It’s a great example of a brand marrying comfort + safety: no nasty chemicals, just cloud-like softness.
Quince – Best Budget-Friendly Maternity Basics*
Best for: Affordable Non-Toxic Maternity Wear
Certifications: Organic Content Standard, OEKO-TEX® Standard 100
Non-Toxic materials: Linen, Cotton, Modal, Silk, Spandex, Nylon
Sizing range: XS - XL
Price range: $19.90 - $139.90
Why We Like It:
If you’re looking to build a maternity wardrobe on a budget without compromising on safety, Quince is a gem. This direct-to-consumer brand offers shockingly affordable pricing on quality basics – and many of their maternity pieces use organic or OEKO-TEX® certified fabrics. For example, Quince’s Organic Cotton Maternity Tee is made with GOTS organic cotton but costs under $25!
You can snag all the essentials from Quince: stretchy maternity jeans (made with BCI cotton and a comfy non-toxic stretch panel), ribbed midi dresses, over-the-bump leggings, and cozy sweaters. The color palette is neutral and versatile. Not every single item is certified, so we recommend checking product descriptions – Quince is pretty transparent about fabric content. Stick to their organic cotton, linen, and Tencel pieces for the safest bets (these tend to be naturally free of nasties).
Not all Quince maternity clothes are OEKO-TEX certified though, so be sure to double-check the labels.
MATE The Label - Maternity & Postpartum Friendly Loungewear*
Best for: Comfy Loungewear
Certifications: Climate Neutral, B Corp, GOTS
Organic fibres: 100% Organic Cotton
Sizing range: XS - XXL
Price range: €26.00 - €270.90
Why We Like It:
MATE the Label isn’t a dedicated maternity brand, but it might as well be when it comes to toxin-free comfort clothes. This LA-based company creates sustainable basics – think joggers, sweatshirts, tees, and shorts – all made from GOTS-certified organic cotton or other non-toxic materials. The cuts are naturally relaxed or stretchy, which means many of their styles work perfectly for a growing belly (and postpartum too).
Their buttery-soft, organic cotton tees, sweatpants, and sweatshirts are ideal for cozy days at home and even quick trips out with a newborn.
MATE is all about a “clean wardrobe” philosophy. Their cotton is organic, their dyes are non-toxic and low-impact, and the brand is both Climate Neutral and B Corp certified for its overall ethics. So these maternity pieces are completely free of toxins, giving you peace of mind while still offering plenty of room for your growing belly and changing body.
Q for Quinn - Organic Cotton Maternity High Waist Briefs*
Best for: High Waist Briefs
Certifications: Global Organic Textile Standard (GOTS), OEKO-TEX® Standard 100
Sustainable fabrics: 95% Organic Cotton, 5% Elastane
Sizing range: XS - 3XL
Price range: $25.00
Why We Like It:
Let’s talk maternity underwear – because yes, even your undies deserve the non-toxic treatment! Q for Quinn is a clean apparel brand that makes super gentle organic cotton underwear, including styles specifically for pregnancy. All their cotton is GOTS certified and the elastics are OEKO-TEX® certified, so nothing in these panties will expose you to harmful substances. You'll love how buttery soft the brand's organic cotton maternity underwear feels against your skin. Made with flat seams and completely tagless, these maternity panties are ideal for sensitive skin.
My top recommendation for extra comfort as your belly grows is their high-waist brief. These organic briefs sit comfortably on your growing belly and don't feel restrictive at all!
Nest Designs - Best Organic Cotton Nursing Sleepwear*
Best for: Sleepwear
Certifications: Global Organic Textile Standard (GOTS), OEKO-TEX® Standard 100
Organic materials: Organic Cotton, Bamboo Viscose, Elastane
Sizing range: XS - 2XL
Price range: $81.00
Why We Like It:
During pregnancy (and those early postpartum days), sleep is precious – and having comfortable, non-toxic sleepwear can make a difference. Nest Designs, originally a Canadian brand known for baby sleepwear, offers fabulous nursing-friendly pajamas made from organic cotton and bamboo blends. All the fabric is OEKO-TEX® certified and many items use GOTS organic cotton, so you can snooze without worrying about harmful residues.
You can choose Nest's bamboo viscose pajamas for extra flexibility or organic cotton PJ sets for maximum comfort. With relaxed fit pants and easy-to-use front snaps, you stay comfy and get quick nursing access anytime.
What are the "Better" Non-Toxic Maternity Clothes? (Still Safe)
Kindred Bravely - Comfortable Pumping Bras & Maternity Intimates*
Best for: Hands-Free Pumping & Nursing Bra
Certifications: N/A
Toxin-free fibres: Nylon, Spandex
Sizing range: XS - 2XL
Price range: $54.90
Why We Like It:
Kindred Bravely's pumping and nursing bra is an absolute game-changer for breastfeeding moms!
With a patented double-layer system, this award-winning maternity bra makes switching between pumping and nursing a breeze. You can even do both at the same time! But what really sets it apart is the hands-free pumping, so you’re not stuck holding everything in place during every session.
This pumping bra fits nicely and securely with all standard breast pumps. Plus, it’s one of the few bras that actually fits both your band and your newly enlarged cup size.
Why Better? .We label Kindred Bravely as “Better” because, while they prioritize safety, they don’t have broad third-party organic certifications. The fabrics are mostly synthetic. Still, the company says its fabrics are tested and free from harmful toxins. That said, if you need a functional pumping bra or maternity underwear that’s far safer than big-box brands, Kindred Bravely is a reliable choice.
Isabella Oliver – Chic & Safe Maternity Clothes (UK Brand)*
Best for: Maternity Jeans
Certifications: B Corp
Natural materials: 99% Organic Cotton, 1% Elastane
Sizing range: 0 - 5
Price range: £119.00
Why We Like It:
Who said maternity clothes can’t be chic? If you want to look stylish through every stage of pregnancy, you’ll love Isabella Oliver’s non-toxic maternity clothing. This sustainable brand offers fashionable maternity clothes for moms-to-be who don’t want to sacrifice style or comfort.
A must-have? Their organic cotton maternity jeans are a solid choice for your daily looks. You’ll find styles that sit under the bump or comfortably over it. You can also pick from wide-leg, boyfriend, or skinny jeans to match your preferred style!
Why Better? If you don’t want to sacrifice fashion, this brand proves you can be trendy and conscious. Their pieces tend to be investment items (a bit pricier), but they hold up well. Many have clever adjustability to grow with your bump, meaning you’ll get a lot of wear out of them. Keep in mind sizing runs on the smaller side (as it’s UK/European). And shipping to the US is available.
Christy Dawn - Best for Chic Maternity Dresses*
Best for: Cute Maternity Dresses
Certifications: N/A
Sustainable materials: Regenerative, Organic Cotton
Sizing range: XS - 2XL
Price range: $198.00 - $328.00
Why We Like It:
Want an effortless, romantic look you can wear anywhere? That's exactly what you'll get with Christy Dawn maternity sundresses. These breathable, organic cotton dresses give you a flattering look while keeping you cool on warm summer days.
With thoughtful details like elasticized waist and ruched panels, these cute maternity dresses adapt to your changing shape and make your baby bump look extra cute!
Why Better? Since Christy Dawn doesn’t have third-party verification, we consider it “Better” tier. But given their transparent supply chain and use of organic methods, we’re comfortable that these clothes are essentially as non-toxic as it gets.
Secondhand & Rental Maternity Options (Budget-Friendly & Eco)
Who says you have to buy all your maternity clothes new? In fact, one of the most eco-friendly and non-toxic ways to dress your bump is to go secondhand or use rental services. Here’s why it’s a smart move:
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Less Chemical Residue: Pre-owned clothing has typically been washed many times already, which removes a lot of the surface chemicals that new clothes have. Any manufacturing residues (excess dyes, finishing agents) will be greatly reduced. By the time you put on that thrifted maternity dress, it’s likely shed most of its initial “factory” chemicals.
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Lower Cost: Maternity clothes are worn for a short period. Save money by thrifting or borrowing! You can find barely-worn maternity jeans or tops at a fraction of retail price on resale platforms.
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Eco-Friendly: You’re extending the life of garments and keeping them out of landfills, which is always a win for the planet.
You can also buy or rent second-hand maternity wear while staying clear of unwanted toxins.
Choosing rental maternity wear is more affordable and kinder to the planet, especially if you’ll only wear certain pieces once for special events like a baby shower.
You can browse platforms like ThredUp Maternity, Poshmark, local Facebook maternity-swap groups, or rental companies with maternity options.
Wondering what chemicals could be lurking in regular maternity clothes? Let's have a look!
Harmful Chemicals in Conventional Maternity Clothing
Understanding why certain chemicals may be in your clothes and how they could affect you and your baby is key to making safer choices. Here’s a closer look at the toxins in regular clothing:
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Perfluoroalkyl and polyfluoroalkyl substances (PFAS): These forever chemicals are usually added to "stain-resistant" and "waterproof" clothes. PFAS have been associated with gestational diabetes, maternal hypertensive disorders, preeclampsia, preterm birth, low birth weight, birth defects, and miscarriages.
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Phthalates: These hormone-disrupting chemicals are commonly used as plasticizers in synthetic fabrics. According to a primary care pediatrician at Boston Children’s Hospital, exposure to phthalates during pregnancy may raise the risk of language and motor-skill delays.
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Formaldehyde: This known carcinogen is used to achieve anti-wrinkle finishing. High occupational exposure to this chemical can increase the chances of having a miscarriage. While clothing usually contains only small amounts, it can still cause allergic skin reactions in some people.
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AZO dyes: Your brightly colored pieces may be tinted with AZO dyes. These toxic dyes can break down into aromatic amines, some of which are carcinogens and may cause skin irritation. Additionally, high levels of these chemicals can raise gestational diabetes risk by up to 18%.
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Heavy metals: These toxic chemicals may also be present in vividly colored synthetic clothes. Heavy metals like cadmium and lead can increase the risk of ADHD and/or autism.
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Pesticide residues: Certain pesticides are linked to cancer and hormone imbalances.
Now that you know which chemicals to avoid, you'll learn easy tricks to evaluate maternity clothing for safety!
How Can You Tell If Maternity Clothes are Non-Toxic?
Now that you know what to avoid, here’s how to find truly non-toxic, organic maternity clothes that keep you and baby safe:
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Natural fibers: Prefer maternity wear made from natural fibers, such as cotton, linen, silk, hemp, and wool. These fabrics are breathable, gentler on your skin, and contain fewer chemicals.
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Non toxic dyes: Reduce your exposure to harmful azo dyes and heavy metals by choosing brands that use plant-based or low-impact dyes.
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No harmful treatments: Avoid clothing labeled “stain-resistant,” “odor-resistant,” “waterproof,” or “wrinkle-free,” as these were likely treated with harsh chemicals.
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Third-party certifications: Prioritize brands with trusted third-party certifications like the Global Organic Textile Standard (GOTS) and OEKO-TEX® Standard 100, which guarantee your maternity clothing is completely toxin-free.
If you come across “Organic Content Standard (OCS)” on an item, it means the fabric has a given percentage of organic fibers (e.g. OCS 100 means 95%+ organic). It doesn’t cover processing chemicals like GOTS does, but it still indicates the base material is organic.)
Key Takeaways
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Conventional maternity clothes can contain a cocktail of chemicals (like PFAS, phthalates, heavy metals, and formaldehyde). These substances have been linked to pregnancy risks and potential effects on your baby’s health , so it’s worth seeking out safer alternatives.
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Non-toxic maternity clothes are made without harsh chemicals. They use natural fibers (organic cotton, bamboo lyocell, etc.), non-toxic dyes, and avoid harmful treatments. This means less irritation for you and less risk of chemical exposure to your developing baby.
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Look for certifications like GOTS and OEKO-TEX® Standard 100 on maternity wear. These labels give you peace of mind that the item has been vetted for safety – free of pesticides, carcinogenic dyes, and other nasties.
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Consider secondhand or rental maternity wear to save money and reduce exposure. Pre-worn clothes have been washed enough to remove most residual chemicals, and you’ll also be engaging in sustainable consumption by reusing garments.
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You don’t have to sacrifice style or comfort for safety. Many brands now offer chic, affordable maternity options that are toxin-free. From everyday leggings to elegant dresses, you can build a complete maternity wardrobe that keeps you feeling good, inside and out.
FAQs to Non Toxic Maternity Clothes
What makes maternity clothes non-toxic?
Non-toxic” maternity clothes are those made without harmful chemicals at any stage. This starts with the fabric – ideally organic or natural fibers grown without toxic pesticides. Then it includes processing: non-toxic clothes avoid dangerous dyes (no azo dyes with heavy metals) and don’t have nasty finishes (no formaldehyde, no PFAS coatings, etc.). The result is a garment that, when you wear it, won’t leach or off-gas substances that could irritate your skin or be absorbed into your body. Look for third-party certifications like GOTS or OEKO-TEX® – they essentially guarantee that a garment meets these non-toxic criteria by testing for dozens of chemicals.
Are conventional maternity clothes treated with chemicals?
Often, yes. Conventional clothing (maternity or not) may be treated with a variety of chemicals to add performance features. For example, many maternity pants and blouses are marketed as wrinkle-resistant (which likely means a formaldehyde-based finish was used) Athletic-style maternity leggings or jackets might be waterproof or stainproof (which usually involves PFAS treatments) . Even basic things like colorful prints could involve plastisol inks (containing phthalates) or dyes with heavy metals. So unless a maternity garment is explicitly labeled organic or toxin-free, assume it has some chemical finishes or residues from production.
Which fabrics are safest during pregnancy?
Your best bets are natural fibers, especially when they’re organic. Organic cotton is a star – it’s breathable, soft, and grown without toxic insecticides or herbicides, so you’re not getting pesticide residues on your skin. Linen (made from flax) is another safe natural fabric; it’s breathable and strong (wrinkles, but you can live with that or iron with a non-toxic spray starch if needed). Silk and wool are natural too – just ensure they haven’t been treated with mothproofing chemicals or harsh dyes (many high-quality wool/silk items are okay). For man-made fibers, Tencel (lyocell) and Modal are relatively safe options – they’re made from plant cellulose in a closed-loop process that recycles chemicals, resulting in a clean final fiber. Always check that any fabric, natural or man-made, is dye-safe (OEKO-TEX® certification helps here).
Do maternity leggings contain toxic chemicals?
They can. Many maternity leggings are made from blends like polyester + spandex or nylon + spandex to give that stretch and support. On their own, those materials aren’t toxic, but the concern is in the additives. Some performance leggings are found to contain PFAS for water/oil repellency (for example, certain athletic leggings tested positive for fluorine, a PFAS marker). Additionally, the process of making spandex (elastane) and polyester involves chemicals that might remain in trace amounts. However, not all leggings are bad – if a pair of maternity leggings is OEKO-TEX® certified, that means it’s been tested and should not contain unsafe levels of things like formaldehyde, lead, etc. There are also leggings made from organic cotton with a touch of spandex – those are generally very safe (the organic cotton is chemical-free and the small amount of spandex is unlikely to cause issues, especially if OEKO-TEX® certified).
How can I wash toxins out of new clothes?
Start by using a fragrance-free, gentle detergent (you don’t want to add fragrance chemicals to the mix). Washing helps remove surface chemicals like excess dye (you’ll often see the water tint a bit with new dark clothes) and finishes like starch or formaldehyde. .After washing, let clothes air out. Hanging them outside on a line (out of direct sun if you’re concerned about fading) can off-gas any volatile compounds. Note that no washing will remove PFAS or heavy metals completely (those are bonded to fibers in many cases) . But washing is effective for things like formaldehyde (water soluble) and will significantly reduce factory chemical odors.
Cristina Solis
