PFAS Explained: Why Forever Chemicals Are Being Phased Out

PFAS are no longer a niche chemistry issue. They have become one of the biggest material, compliance, and consumer-trust questions facing modern product brands.

For years, PFAS were prized for doing exactly what brands wanted: making products more resistant to water, oil, stains, and heat. But that same chemical durability is also the reason they are under intense scrutiny today. PFAS persist in the environment, can accumulate in people, and are increasingly associated with health and environmental concern.

For umbrellas, this matters because water-repellent coatings have historically been one of the places where fluorinated chemistry could appear. A good umbrella needs rain to bead, roll, and shake off the canopy. The question now is how brands can deliver that performance without relying on chemistry that regulators and consumers are moving away from.

This guide explains what PFAS are, why they are being phased out, how they relate to umbrellas, what alternatives brands are using, and where regulation appears to be heading in the United States and around the world.

1. What Are PFAS?

PFAS stands for per- and polyfluoroalkyl substances. They are a very large family of man-made chemicals used across many industries and product types.

The OECD describes PFAS as a diverse group of chemicals with unique properties used widely in applications and products. EPA guidance has also noted that the PFAS universe includes more than 12,000 potential chemicals. ^{1 2}

They became popular because they are unusually good at resisting:

• water
• oil
• grease
• stains
• heat

That is why PFAS have appeared in products such as non-stick cookware, firefighting foam, water-repellent textiles, stain-resistant carpets, food packaging, cosmetics, and outdoor gear.

The problem is that the same durability that makes PFAS useful also makes them difficult to get rid of.

2. Why Are PFAS Called “Forever Chemicals”?

PFAS are often called forever chemicals because many of them do not break down easily in the environment.

The science behind this is the carbon-fluorine bond. This bond is extremely strong. In simple terms, PFAS are built with chemical bonds that nature has a hard time breaking apart.

EPA has described PFAS as a very large group of synthetic chemicals that can be very persistent in the environment because of their strong carbon-fluorine bonds. ²

That means PFAS can remain in:

• soil
• water
• dust
• wildlife
• landfills
• human bodies

This is why the issue is bigger than one product. Once PFAS are released into the environment, cleanup can be extremely difficult.

3. Why Are PFAS Being Banned?

PFAS are being restricted because they create a difficult combination of problems: persistence, widespread exposure, difficult cleanup, and possible health risks.

The concern is not only that one specific PFAS may be harmful. The bigger concern is that PFAS are a massive class of chemicals, and replacing one restricted PFAS with another similar PFAS can create what regulators call regrettable substitution.

This is why many governments are moving away from regulating only one chemical at a time. Instead, they are increasingly looking at PFAS as a class.

The OECD notes that PFAS are raising global concerns because of their persistence in the environment and accumulation in humans, and that regulators across countries are increasingly interested in addressing both legacy and newer PFAS. ¹

4. The Health Concerns, Briefly

PFAS science is still developing, and not every PFAS behaves the same way. But enough evidence has emerged for health agencies to take the issue seriously.

ATSDR notes that ongoing research has identified associations between PFAS exposure and several health effects. These include increases in cholesterol levels, lower antibody response to some vaccines, changes in liver enzymes, pregnancy-induced hypertension and preeclampsia, small decreases in birth weight, and kidney and testicular cancer for PFOA. ³

That does not mean touching one treated product automatically causes disease. Risk depends on the chemical, dose, route of exposure, duration, and individual factors.

But from a regulatory perspective, PFAS create a serious long-term problem because exposure can come from many sources at once: water, food, dust, products, and the environment.

5. The Science of PFAS in Simple Terms

PFAS are useful because they can make surfaces resist water and oil.

On a fabric, that can mean rain beads up instead of soaking in. On a pan, food sticks less. On packaging, grease does not pass through as easily. On carpets, stains are harder to absorb.

But that surface performance comes from chemistry that is extremely stable. So the same property that makes PFAS useful in a product can make them troublesome after production, during use, and at the end of the product’s life.

This is the central trade-off:

• Great short-term performance for water, oil, and stain resistance.
• Poor long-term environmental behavior because many PFAS persist and are difficult to destroy.

That is why future material design is moving toward a more careful question: do we actually need PFAS for this use, or can the same real-world performance be achieved with safer alternatives?

6. Why PFAS Matter for Umbrellas

Umbrellas are directly connected to this conversation because they are designed to repel water.

A good umbrella canopy should help rain bead, roll, and shake off. Historically, fluorinated water-repellent finishes were attractive because they could create strong repellency.

But umbrellas are not the same as technical protective clothing. Most umbrellas mainly need water repellency. They usually do not need extreme oil repellency, alcohol repellency, or chemical resistance.

This distinction matters. A textile alternatives review found that PFAS-based treatments provide water, oil, and dirt repellency, but that many non-fluorinated alternatives can offer acceptable properties where oil and alcohol repellency are not required. ⁴

Another paper on outdoor apparel argued that if the primary function required is water repellency, PFAS chemistry may be over-engineering in some applications because it adds oil repellency beyond what users actually need. ⁵

For umbrellas, that point is important. The goal is not maximum chemical complexity. The goal is a canopy that sheds rain beautifully, folds well, feels refined, and meets modern material expectations.

7. Where PFAS Can Appear in Umbrellas

PFAS risk in umbrellas usually comes from the textile side, not from the metal shaft or handle.

The parts to pay attention to include:

• the canopy fabric
• water-repellent coatings or finishes
• the umbrella sleeve
• fabric tie straps
• treated textile accessories
• certain coated packaging or fabric add-ons

In other words, an umbrella brand cannot only ask, “Is the product water-repellent?” It also needs to ask, “How is that water repellency achieved?”

In newer umbrella design, the smarter direction is to combine good fabric, good coating, good canopy tension, and responsible chemistry.

8. PFAS-Free Alternatives Used in Umbrellas and Textiles

There is no single perfect replacement for PFAS in every product. That is part of why the transition has taken time.

But for umbrellas, several alternatives can make sense because the main job is rain repellency, not oil repellency.

PU / polyurethane coatings

PU coatings can help improve water resistance and create a practical barrier or finish on textile surfaces. For umbrellas, PU can be useful because it supports water performance without relying on fluorinated chemistry.

The trade-off is that heavy PU coatings can make a fabric feel stiffer or more plasticky if not handled well. The key is balance: enough coating to support water repellency, but not so much that the canopy loses its smooth feel or foldability.

Silicone-based finishes

Silicone-based finishes can create hydrophobic behavior and are often discussed as non-fluorinated alternatives. They can provide useful water repellency and a softer hand feel depending on the formulation.

Paraffin or hydrocarbon-based finishes

These work somewhat like wax-like repellents. They can help water bead, but may not provide the same durability or oil repellency as fluorinated systems.

Dendrimer-based finishes

Dendrimer-based repellents are another non-fluorinated route used in some textile applications. They are more technical, but the simple idea is that highly branched molecules can help create a surface that resists wetting.

Better fabric engineering

Coating is only one part of the system. A tighter weave, better canopy tension, cleaner panel construction, and smarter surface finishing can all help an umbrella perform better without leaning on outdated chemistry.

This is where modern umbrella design is heading. In the Breliio Origin, for example, the canopy is PFAS-free and uses a PU-based approach — a small but important step toward the kind of cleaner, more future-ready umbrella construction the market is moving toward.

9. Other Everyday Products That May Contain PFAS

PFAS are not only an umbrella issue.

They have been used in thousands of products. NASEM materials list examples such as water- and stain-resistant clothing, personal care products, sunscreen, makeup, dental floss, paint, textiles, firefighting foam, electroplating materials, ammunition, climbing ropes, guitar strings, artificial turf, and soil remediation substances. ⁶

ATSDR also notes that some food packaging materials, water- and stain-repellent fabrics and carpets, firefighting foam, and cosmetics may still contain PFAS. ⁷

Common categories include:

• non-stick cookware
• grease-resistant food packaging
• waterproof clothing
• stain-resistant carpets and upholstery
• firefighting foam
• cosmetics and personal care products
• outdoor gear
• artificial turf
• some fabric sprays and waterproofing treatments

This is why PFAS regulation is becoming so broad. The issue touches far more than one industry.

10. Bryan Johnson, Artificial Turf, and the Mainstream PFAS Moment

A useful example of how mainstream this issue has become is Bryan Johnson’s recent comment about removing artificial turf from his backyard.

Johnson posted that he had “toxic turf” in his backyard and said artificial turf can involve crumb rubber infill made from recycled tires that may leach chemicals including PFAS, heavy metals, and polycyclic aromatic hydrocarbons. ⁸

A social post is not scientific proof by itself. But the broader concern is real. NASEM materials include artificial turf among product categories where PFAS have been used, and reviews of artificial turf have identified PFAS among the chemicals of concern associated with turf systems. ^{6 9}

The bigger point is cultural. PFAS awareness is no longer limited to chemists, regulators, or environmental lawyers. It is entering everyday consumer decision-making.

People are starting to ask: what is this product made from, what chemistry gives it its performance, and what happens to those materials over time?

11. A Brief PFAS Timeline

The PFAS story has unfolded over decades, but the regulatory pressure has accelerated quickly.

1940s onward

PFAS begin to be used in industrial and consumer products worldwide. ⁷

2000s–2010s

Scientific and regulatory concern grows around legacy PFAS such as PFOS and PFOA.

2019–2022

Global restrictions deepen under the Stockholm Convention, including PFOS, PFOA, and PFHxS-related listings. ¹⁰

January 1, 2025

California’s restrictions on textile articles containing regulated PFAS take effect, making the state a major signal-setter for textile and consumer-product brands. ¹¹

January 1, 2025 to January 1, 2032

Minnesota’s Amara’s Law begins phasing in PFAS product prohibitions and reporting requirements, with a broader prohibition scheduled for 2032 except for currently unavoidable uses. ¹²

September 15, 2026

Initial PFAS-in-products reports are due in Minnesota. ¹³

October 10, 2026

The EU’s PFHxA-related restriction begins applying to certain uses, including consumer textiles. ¹⁴

January 31, 2027 or earlier trigger date

EPA’s TSCA PFAS reporting submission period is scheduled to begin on January 31, 2027, or 60 days after the effective date of a forthcoming final rule revision, whichever is earlier. ¹⁵

January 1, 2032

Maine’s broad product prohibition on intentionally added PFAS is scheduled to apply unless the use is deemed currently unavoidable. Minnesota is also moving toward a 2032 intentionally added PFAS prohibition for products, except for currently unavoidable uses. ^{16 12}

12. Future Trends in the USA

In the United States, the PFAS story is not one single national product ban. It is a combination of federal reporting, state-level product restrictions, retailer requirements, and rising supply-chain pressure.

At the federal level, EPA’s TSCA PFAS reporting rule is expanding visibility into PFAS use. The submission period was adjusted in April 2026, but the direction remains clear: federal regulators want more information about PFAS manufacture and import, including PFAS in articles. ¹⁵

At the state level, the pressure is even more direct. California has already acted on textiles. Minnesota is building a reporting and phaseout system. Maine is moving toward a broad product prohibition by 2032.

For brands, this means the future is likely to involve:

• more supplier declarations
• more material testing
• more PFAS-free claims
• more state-by-state product requirements
• more pressure from retailers and marketplaces
• less tolerance for vague “water-repellent” chemistry

For umbrella brands, the practical direction is clear: build PFAS-free materials into the product now, not after retailers or regulators force the change.

13. Future Trends Around the World

Globally, the trend is also moving toward broader PFAS restriction.

The European Union has already restricted some PFAS subgroups, and a broader PFAS restriction proposal is still moving through the ECHA process. The European Commission has described PFAS as requiring special attention because they are widely used and linked to soil, water, and drinking-water contamination. ^{17 18}

The Stockholm Convention has also continued adding PFAS-related substances to its list of persistent organic pollutants, including PFOS, PFOA, and PFHxS. ¹⁰

The direction is not subtle:

• more class-based restrictions
• more restrictions on consumer textiles
• more scrutiny of coated materials
• more demand for safer alternatives
• more global alignment around PFAS phaseout

For global brands, PFAS-free materials are becoming less of a marketing preference and more of a future operating requirement.

14. What This Means for Better Product Design

PFAS regulation is often framed as a compliance burden, but it can also push better product design.

Instead of asking, “What chemical gives the strongest possible repellency?” better brands are starting to ask:

• What performance does the customer actually need?
• Can we achieve that with less problematic chemistry?
• Can fabric construction do more of the work?
• Can the product be easier to document, test, and sell globally?
• Can compliance become part of the product’s quality story?

For umbrellas, that means designing around real rain performance: water beading, canopy tension, shake-dry feel, foldability, and long-term usability.

It is not about making the most chemically aggressive umbrella possible. It is about making an umbrella that performs beautifully without relying on yesterday’s chemistry.

Final Thoughts

PFAS are being phased out because the world is rethinking what “performance” should cost.

For decades, PFAS helped products resist water, oil, stains, and heat. But their persistence, exposure concerns, and cleanup challenges have changed the conversation.

For umbrellas, the future is not about giving up water repellency. It is about achieving it more intelligently.

Better fabrics, cleaner coatings, thoughtful construction, and stronger compliance will define the next generation of umbrella design.

A good umbrella should keep you dry. A better umbrella should do that while being built for the future of materials, regulation, and trust.

References

1. OECD. “Per and poly-fluorinated chemicals (PFAS).” OECD. Describes PFAS as a diverse group of chemicals with unique properties, persistence, accumulation concerns, and increasing regulatory attention.
2. U.S. Environmental Protection Agency. “Interim Guidance on the Destruction and Disposal of PFAS.” EPA. Describes PFAS as a very large group of synthetic chemicals that can be highly persistent because of strong carbon-fluorine bonds.
3. Agency for Toxic Substances and Disease Registry. “How PFAS Impacts Your Health.” ATSDR. Summarizes health effects associated with PFAS exposure, including cholesterol, vaccine response, liver enzymes, pregnancy effects, birth weight, and certain cancers.
4. Lassen, C., Jensen, A. A., and Warming, M. “Alternatives to perfluoroalkyl and polyfluoroalkyl substances (PFAS) in textiles.” Danish Environmental Protection Agency. Reviews non-fluorinated alternatives in textile treatments, including paraffin, silicone, dendrimer, and polyurethane-based options.
5. Hill, P. J. et al. “Substitution of PFAS chemistry in outdoor apparel and the impact on repellent performance.” Chemosphere. Discusses how non-fluorinated finishes may be suitable where water repellency is the primary requirement and oil repellency is not essential.
6. National Academies of Sciences, Engineering, and Medicine. “Guidance on PFAS Exposure, Testing, and Clinical Follow-Up.” NCBI Bookshelf. Lists product categories where PFAS have been used, including water- and stain-resistant clothing, personal care products, textiles, firefighting foam, climbing ropes, guitar strings, and artificial turf.
7. ATSDR. “PFAS Activities and Research: Building on Lessons of the Past, Looking Toward the Future.” ATSDR. Notes that PFAS have been used in products worldwide since the 1940s and may still appear in food packaging, water- and stain-repellent fabrics, carpets, firefighting foam, and cosmetics.
8. Bryan Johnson. “Bryan Johnson’s Post.” LinkedIn. Public post discussing his decision to remove artificial turf after concerns about chemicals including PFAS, heavy metals, and PAHs.
9. Perkins, A. N. et al. “Health impacts of artificial turf: Toxicity studies, challenges, and future directions.” ResearchGate. Review discussing chemicals of concern associated with artificial turf, including PFAS, PAHs, phthalates, metals, and related exposure questions.
10. Stockholm Convention. “PFASs under the Stockholm Convention.” Stockholm Convention. Overview of PFAS-related substances listed under the Stockholm Convention, including PFOS, PFOA, PFHxS, and long-chain PFCAs.
11. California Legislative Information. “AB-1817 Product safety: textile articles: perfluoroalkyl and polyfluoroalkyl substances.” California Legislative Information. California law restricting regulated PFAS in textile articles beginning January 1, 2025.
12. Minnesota Pollution Control Agency. “PFAS in products.” Minnesota Pollution Control Agency. Explains Minnesota’s Amara’s Law phase-in from January 1, 2025 to January 1, 2032.
13. Minnesota Pollution Control Agency. “Reporting PFAS in products.” Minnesota Pollution Control Agency. Explains PFAS product reporting requirements and the September 15, 2026 initial reporting deadline.
14. European Commission. “Commission restricts use of a sub-group of PFAS chemicals.” European Commission. Announces PFHxA-related restrictions affecting products including consumer textiles.
15. Federal Register. “Modification to the Start of the Submission Period for PFAS Reporting and Recordkeeping Under TSCA 8(a)(7).” Federal Register. Provides the April 2026 update to the TSCA PFAS reporting submission period.
16. Maine Legislature. “Title 38, §1614: Products containing PFAS.” Maine Legislature. Sets out Maine’s restrictions for products containing intentionally added PFAS, including the 2032 phaseout structure.
17. European Commission. “Implementation of the Chemicals Strategy.” European Commission. Describes PFAS as requiring special attention because of widespread use and contamination concerns.
18. RIVM. “PFAS restriction proposal.” RIVM. Explains the European PFAS restriction proposal submitted to ECHA by the Netherlands, Denmark, Germany, Norway, and Sweden.