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Best Non Toxic Shower Curtains and Bath Products (2026)

By the Plastic Detox Editorial Team
Updated July 28, 2026 · 11 min read · This article contains affiliate links. If you purchase through our links, we may earn a small commission at no extra cost to you.
Save Best non toxic shower curtain materials: hemp, organic cotton, and linen instead of PVC vinyl

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The shower curtain is one of the last big pieces of soft plastic most people keep in their home, and it hangs a few feet from your face while you breathe deeply in a warm, humid room. If your curtain is vinyl, that warm steam is doing exactly what a lab would do to test for off gassing: it is coaxing chemicals out of the plastic and into the air you inhale.

The good news is that the fix is simple, and the alternatives look better and last longer than the plastic they replace. This guide explains what is actually in a conventional shower curtain, why PEVA is only a half solution, and which hemp, organic cotton, and linen curtains are worth buying. Then it rounds out the rest of the bathroom with non toxic bath mats, towels, hooks, and more.

1. The Problem with PVC Shower Curtains

Most cheap shower curtains and nearly all clear or frosted plastic liners are made from polyvinyl chloride, or PVC (recycling code 3, sometimes just labeled "vinyl"). PVC is rigid on its own, so manufacturers add plasticizers, most often phthalates, to make it soft and drapey. Those plasticizers are not chemically bound to the plastic, which means they migrate out over time, into the air and onto surfaces as dust.

In 2008, the Center for Health, Environment and Justice ran one of the only direct tests of shower curtains ever published. The results were striking. A single PVC curtain released 108 different volatile organic compounds into the air. Total VOC concentrations measured more than 16 times the US Green Building Council guideline for acceptable indoor air quality, and remained above that guideline for the first seven days. One chemical was still off gassing 28 days later, at the end of the test.

What a PVC Shower Curtain Releases
MEASURED FROM A SINGLE NEW PVC CURTAIN (CHEJ, 2008) 108 VOCs released 16x over air guideline 28 days still off gassing Also detected in the vinyl itself: Phthalate plasticizers (DEHP, DINP), organotins, and traces of metals. Hemp, cotton, and linen curtains: Zero added phthalates, no vinyl off gassing

The phthalates most commonly found in vinyl products, DEHP and DINP, are the same plasticizers that regulators in California, Washington, and the European Union have restricted in children's products because of concerns about hormone disruption and reproductive effects. They are also linked in the research literature to the developing endocrine system, which is why so many parents start their plastic audit in the bathroom. Some vinyl curtains additionally carry small amounts of heavy metals and organotin stabilizers.

The Smell Is the Warning Label
That distinctive "new shower curtain" plastic smell is not harmless. It is the physical evidence of dozens of VOCs leaving the vinyl and entering the air of a small, poorly ventilated, high humidity room. If a curtain or liner smells like chemicals out of the package, it is off gassing. The smell fading over a few weeks does not mean the chemicals are gone, only that the fastest evaporating ones have already been released into your home.

Beyond the air quality issue, a vinyl curtain is a slab of soft plastic that sheds microplastics as it ages, cracks, and is eventually thrown away, where it will sit in a landfill for centuries. PVC is also one of the least recyclable and most problematic plastics to manufacture and incinerate. There is simply no version of a vinyl shower curtain that is a good idea.

2. PEVA and EVA: Safer Plastic or Marketing?

Walk down the shower curtain aisle and you will see a lot of liners now labeled PEVA or EVA, usually with a badge that says something like "PVC free" or "non toxic." This is a real improvement over vinyl, but the marketing oversells it.

PEVA (polyethylene vinyl acetate) and EVA (ethylene vinyl acetate) are chlorine free plastics that do not require phthalate plasticizers to stay soft. That means they skip the two worst features of PVC: the chlorine chemistry and the migrating phthalates. They also lack that heavy vinyl smell. On the narrow question of "is this better than PVC," the answer is yes.

But PEVA is still plastic. It can off gas its own, lower level VOCs, and it has been studied far less than PVC, so the long term picture is genuinely incomplete. At least one toxicological analysis of PEVA found the VOCs it emits are not benign. The honest framing is this: PEVA is a less bad plastic, not a non toxic material. If your only choice is between a PVC liner and a PEVA liner, choose PEVA. But if the goal is a genuinely non toxic bathroom, the better move is to leave plastic behind entirely and use a fabric curtain that needs no liner at all.

The Honest Ranking
From best to worst for a shower curtain material: natural fabric (hemp, organic cotton, linen) → recycled polyester fabric → PEVA or EVA → never PVC or vinyl. Natural fabric is the only tier that is both plastic free and free of off gassing concerns.

3. Hemp: The Best Non Toxic Curtain

Hemp is the standout material for a shower curtain, and it solves the one objection people have to going plastic free: the fear of a soggy, moldy fabric curtain.

Hemp fiber is naturally resistant to mold, mildew, and bacteria. Its long, hollow fibers wick moisture and dry quickly, and the tightly woven fabric is hydrophobic enough that water beads and runs off rather than soaking through. In practice this means a hemp curtain stops overspray on its own, so you do not need a separate plastic liner behind it. One curtain, no plastic, no liner to replace every few months.

The tradeoffs are honest ones: hemp curtains have a natural, slightly rustic look rather than a crisp printed pattern, and they cost more up front than a plastic curtain. But amortized over their lifespan, and against the liners you never have to buy, they are the better value as well as the healthier choice.

Watch for PFAS Finishes on "Water Repellent" Fabric
Some fabric curtains advertise a "water repellent," "quick dry," or "stain proof" finish. That performance often comes from a PFAS based coating, the same forever chemicals used to waterproof jackets and cookware. You do not need it. Choose an untreated natural fabric like hemp or organic cotton that repels water through its weave, and skip anything advertising a durable water repellent treatment.

4. Organic Cotton and Linen

If you want a softer, more traditional look than hemp, organic cotton and linen are both excellent plastic free options.

Organic Cotton

A heavyweight cotton or cotton canvas curtain drapes beautifully and machine washes easily. Look for GOTS certified organic cotton, which guarantees the fiber was grown without the pesticides used on conventional cotton and processed without the formaldehyde finishes, chlorine bleaching, and heavy metal dyes allowed in standard textiles. A heavier canvas weight curtain is dense enough to use without a liner. The main care note is that cotton dries more slowly than hemp, so pull it fully open across the tub to air dry after each shower.

Linen

Linen, made from flax, is naturally moisture wicking and gets more supple with every wash. It gives a relaxed, textured look that many people love. One honest warning: most "linen" shower curtains on the market are actually polyester or a polyester blend made to look like linen. Read the fiber content, not the product name. A genuine linen or high linen blend curtain is worth seeking out; a "linen look" polyester one is just a printed plastic fabric.

Certifications Worth Looking For
GOTS (Global Organic Textile Standard) is the gold standard for organic fiber plus clean processing. OEKO-TEX Standard 100 verifies the finished fabric has been tested for harmful substances. Either label is a meaningful signal on a curtain, towel, or bath textile. "Made with organic cotton" without a certification behind it is a weaker claim.

5. Do You Even Need a Liner?

The whole reason plastic liners exist is that thin, printed decorative curtains cannot hold back water. Once you switch to a proper fabric curtain, the liner problem mostly disappears.

Whatever you hang it on, swap the flimsy plastic hooks for rustproof 304 stainless steel rings. Plastic hooks yellow, get brittle, and snap; stainless rings glide smoothly and last the life of the curtain. A set of a dozen costs only a few dollars.

6. Material Comparison Table

Material Off Gassing Liner Needed Best For
Hemp None No Best overall, mildew resistant, no liner
Organic cotton (canvas) None No, if heavyweight Soft, classic look, GOTS certified
Linen None Light weaves may Relaxed texture, gets softer with washing
Recycled polyester Minimal No Budget fabric option, sheds microfibers in wash
PEVA / EVA Some Is the liner Least bad plastic liner, not non toxic
PVC / vinyl 108 VOCs Is the liner Not recommended

7. Our Shower Curtain Picks

Three plastic free curtains we would happily hang in our own bathrooms. The hemp pick leads because it needs no liner and resists mildew on its own; the cotton and linen options follow for anyone who wants a softer look.

Bean Products hemp fabric shower curtain, unbleached natural fiber
$$$ · BEST OVERALL, NO LINER

Bean Products Hemp Curtain

100% natural hemp, unbleached, 70x74 in. Naturally mildew resistant weave blocks overspray with no liner. Machine washable, made in the USA.

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Madison Park Arlo waffle weave cotton shower curtain in white
$$ · OEKO-TEX CERTIFIED COTTON

Madison Park Arlo Cotton

100% cotton waffle weave, OEKO-TEX Standard 100 certified, 72x72 in, machine washable. No PVC or vinyl. Pull fully open to air dry after showering.

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KGORGE natural linen blend shower curtain, textured neutral fabric
$$ · TEXTURED LINEN LOOK

KGORGE Linen Blend Curtain

Linen blend, 72x72 in, button holes, hooks included. Relaxed woven texture. Check fiber content; this is a blend, not 100% linen.

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For hanging any of them, the Uigos 304 Stainless Steel Shower Curtain Rings (set of 12) are a cheap, rustproof upgrade over plastic hooks that glide smoothly and never crack.

8. Beyond the Curtain: Non Toxic Bath Products

Once the curtain is handled, a few other bathroom items are quietly plastic. Here are the easy, worthwhile swaps, ordered from lowest to highest price.

Natural plant based loofah bath sponge, biodegradable
$ · REPLACES PLASTIC POUF

Natural Loofah Sponge

100% plant fiber, no plastic mesh or nylon, biodegradable. A direct swap for the nylon pouf, which sheds microplastics as it breaks down.

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Stack of 100% cotton bath towels
$$ · 100% COTTON, NO MICROFIBER

100% Cotton Bath Towels

Ring spun cotton, 6 pack. Cotton does not shed the plastic microfibers that polyester and microfiber towels release into wash water and air.

View →
Utoplike teak wood bath mat with slatted drainage
$$$ · REPLACES PVC BATH MAT

Utoplike Teak Bath Mat

Solid teak slats, natural oils resist mold and mildew, non slip feet, drainage gaps. A durable alternative to the PVC or foam mats that trap water.

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A few more bathroom items worth a second look: the classic vinyl bath toys that squirt water are a mold and phthalate concern for kids, plastic mesh sponges and poufs shed microplastics, and synthetic "microfiber" bath mats and towels release plastic fibers every wash. None of these need to be replaced in a panic, but as each one wears out, the plastic free version is usually just as cheap and works better.

9. Care: Keeping Fabric Curtains Mildew Free

The single myth that keeps people hanging plastic is the belief that fabric curtains get moldy. They do not, as long as they can dry. The trick is airflow, and it takes no effort once it is a habit.

Why Fabric Wins Long Term
A plastic liner cannot be washed clean once mildew sets into the seams and folds, so it gets thrown away and replaced, often several times a year. A fabric curtain goes in the washing machine and comes out fresh. Over a few years, one hemp or cotton curtain replaces a small mountain of discarded plastic liners, and your bathroom air is better the entire time.

10. Frequently Asked Questions

Why do new shower curtains smell like chemicals?

That smell is off gassing. A 2008 study by the Center for Health, Environment and Justice found a single PVC shower curtain released 108 different volatile organic compounds into the air, with total concentrations more than 16 times the US Green Building Council indoor air guideline during the first week. The smell fades over weeks, but it signals that the vinyl is releasing chemicals into your bathroom air.

Is a PEVA or EVA shower curtain safe?

PEVA and EVA are genuinely less toxic than PVC because they contain no chlorine and no added phthalates, so they lack vinyl's worst ingredients and that heavy chemical smell. But they are still plastic and can off gas their own lower level VOCs, and the material is under studied. PEVA is best described as a less bad plastic, not a non toxic material. Natural fabric like hemp, organic cotton, or linen is the genuinely non toxic choice.

What is the best non toxic shower curtain material?

Hemp is the best overall. It is naturally resistant to mold, mildew, and bacteria, its tight weave repels overspray so you do not need a plastic liner, and it is machine washable and long lasting. Organic cotton and linen are also excellent plastic free choices, though they dry more slowly and benefit from being pulled fully open to air dry after each shower.

Do fabric shower curtains get moldy?

Fabric curtains resist mold far better than most people expect, especially hemp, which is naturally antimicrobial. The key is airflow. Pull the curtain fully closed across the tub after showering so it dries flat instead of bunched, and machine wash it every few weeks. Any fabric curtain that is left balled up and wet can grow mildew, just like a damp towel.

Can shower curtains contain PFAS?

Some fabric shower curtains marketed as water repellent or quick drying are treated with PFAS based finishes, the same forever chemicals used to make textiles stain and water resistant. Choose an untreated natural fabric like hemp or organic cotton, which repels overspray through its weave rather than a chemical coating, and skip any curtain that advertises a durable water repellent or stain proof treatment.

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