Your clothes are shedding bits of plastic. Here’s what people are doing about it this Earth Day

Bottles and bags, food wrappers and straws. Piping, packaging, toys and trays. Plastic is everywhere — and yet some people may be surprised at how much they actually wear.

A typical closet is loaded with plastic, woven into polyester activewear, acrylic sweaters, nylon swimsuits and stretchy socks — and it’s shedding into the environment nonstop.

When garments are worn, washed and put through the dryer, they shed plastic fiber fragments. A single load of laundry can release millions that are so tiny wastewater treatment plants can’t capture them all. They wind up in local waterways that connect to the ocean. Marine animals eat them, and that can pass plastic to larger animals and humans.

Even natural fabrics shed fibers and have chemicals that can leach into the environment. But polyester is the most widely used fiber on Earth, and along with other synthetic fibers accounts for about two-thirds of production worldwide.

Tuesday is Earth Day, when people worldwide contemplate ways to reduce their impact on the planet.

“Everyone who wears and launders clothing is part of this problem but everyone who wears and launders clothing can be part of the solutions,” said Rachael Z. Miller, founder of Vermont-based Rozalia Project for a Clean Ocean.

Simple changes like washing clothes less and using cold water instead of hot can help reduce the shedding of fibers. More challenging is that textiles need to be produced and used in a more sustainable way, said Elisa Tonda at the UN Environment Programme. For example, designing clothes that shed fewer microfibers and are high-quality to last longer, said Tonda, who leads the resources and markets branch.

The easiest solution is to wash clothes less often, making for less of the friction that breaks fibers apart, said Anja Brandon, director of plastics policy at Ocean Conservancy.

“They get tumbled and tossed around with a bunch of soaps, really designed to shake things up to get out dirt and stains,” Brandon said.

Miller uses a stain stick to spot-clean. Both say that when clothes are washed, they shed less when put in cold water in full loads to reduce friction, on a shorter cycle, then hung to dry.

Inspired by the way coral filters the ocean, Miller invented the Cora Ball, a laundry ball that can be tossed into the washer to cut down on clothes banging into each other. It also catches microfibers. (A portion of the proceeds goes to the Rozalia Project.) Another option is to put synthetic fabrics in a washing bag that captures fibers.

Which clothes shed the most? To find out, press a strip of clear packing tape to a garment, then stick it to white paper to check for fibers, Miller said. Garments that are loosely knit or woven tend to shed more, such as fleece.

Miller said people don't need to rush to throw out clothing that's more likely to shed. She owns fleece jackets herself. Instead, she suggested such clothing can be worn indoors only or outside with a layer on top, and it's worth thinking twice about acquiring more garments like that.

“I try not to guilt or panic people because a lot of this information is very new,” Miller said. “And so we might as well just say, ‘OK, I got it. How can I be strategic about what I’ve got?’”

Filters can be added to washers to capture microfibers. Samsung Electronics collaborated with Patagonia and the global conservation organization Ocean Wise to launch one in 2023. It's now sold in more than 20 countries for front-load washers. Bosch recently launched a microfiber filter in Europe for washers.

France was first to adopt a law to mandate that new washing machines sold in the country have a microfiber filter, though implementation has been delayed.

In the U.S., efforts to mandate filters in states have failed. California Gov. Gavin Newsom vetoed a bill in 2023, saying he was concerned about the cost to consumers and he wants to incentivize, not mandate, technologies to remove microfibers in wastewater. In Oregon, state Sen. Deb Patterson proposed a bill this year requiring microfiber filters on new washers sold in that state after she came across the technology in Canada. Patterson said the bill doesn't have enough support yet but she'll keep trying.

The Association of Home Appliance Manufacturers opposes the proposals, saying it's concerned about consumer costs and filter effectiveness.

Some big brands are testing their fabrics to help researchers understand fiber fragmentation, including Adidas, Nike, Patagonia and Under Armour.

They're among more than 90 brands, retailers and manufacturers to partner with The Microfibre Consortium in the United Kingdom, founded in 2018 to do research and offer solutions to transform textile production — including reducing fiber breakup.

Nearly 1,500 fabrics have been tested. None are the same, making it a tough problem to solve, consortium CEO Kelly Sheridan said.

Patagonia has been a leader in trying to stop the spread of synthetic fiber waste into air and water, saying it's up to garment brands to prevent it at the source since cleaning up microplastics in the environment is not yet possible.

It paid for its own research starting a decade ago on the implication of its clothes. The company worked with suppliers to choose fabrics and dyes and to finish their clothing in ways that reduce shedding. They collaborated on new filtration technologies for washers, textile mills and municipal systems.

One of their best-known styles is something called the “better sweater" that shifts from virgin polyester to recycled polyester to cut shedding by about 40%, said Matt Dwyer, vice president of global product footprint. And at textile mills, there's a prewash at the factory that can capture that first big shed, he added.

Dwyer is optimistic about progress.

“There’s a whole lot of smart people, not just understanding the problem and the scope of the problem, but also looking for solutions all the way through the manufacturing cycle and use phase,” he said. “Compared to 10 years ago, it’s a whole new world.”

The Associated Press’ climate and environmental coverage receives financial support from multiple private foundations. AP is solely responsible for all content. Find AP’s standards for working with philanthropies, a list of supporters and funded coverage areas at AP.org.

Rachael Z. Miller, founder of the Vermont-based Rozalia Project for a Clean Ocean, tosses a Cora Ball, a laundry ball that can be tossed into the washer to cut down on clothes banging into each other, on Thursday, April 17, 2025, in Granville, Vt. (AP Photo/Amanda Swinhart)

Rachael Z. Miller, founder of the Vermont-based Rozalia Project for a Clean Ocean, examines a fleece jacket using a microscope to display the microfibers that make up a single garment on Thursday, April 17, 2025, in Granville, Vt. (AP Photo/Amanda Swinhart)

Rachael Z. Miller, founder of the Vermont-based Rozalia Project for a Clean Ocean, displays a Cora Ball, a laundry ball that can be tossed into the washer to cut down on clothes banging into each other and also catches microfibers, on Thursday, April 17, 2025, in Granville, Vt. (AP Photo/Amanda Swinhart)

Rachael Z. Miller, founder of the Vermont-based Rozalia Project for a Clean Ocean, conducts a tape test on various clothing items to compare how much each material sheds microfibers on Thursday, April 17, 2025, in Granville, Vt. (AP Photo/Amanda Swinhart)

Rachael Z. Miller, founder of the Vermont-based Rozalia Project for a Clean Ocean, conducts a tape test on various clothing items to compare how much each material sheds microfibers on Thursday, April 17, 2025, in Granville, Vt. (AP Photo/Amanda Swinhart)

Rachael Z. Miller, founder of the Vermont-based Rozalia Project for a Clean Ocean, conducts a tape test on various clothing items to compare how much each material sheds microfibers on Thursday, April 17, 2025, in Granville, Vt. (AP Photo/Amanda Swinhart)

Rachael Z. Miller, founder of the Vermont-based Rozalia Project for a Clean Ocean, conducts a tape test on various clothing items to compare how much each material sheds microfibers on Thursday, April 17, 2025, in Granville, Vt. (AP Photo/Amanda Swinhart)

MINNEAPOLIS (AP) — Federal agents carrying out immigration arrests in Minnesota's Twin Cities region already shaken by the fatal shooting of a woman rammed the door of one home Sunday and pushed their way inside, part of what the Department of Homeland Security has called its largest enforcement operation ever.

In a dramatic scene similar to those playing out across Minneapolis, agents captured a man in the home just minutes after pepper spraying protesters outside who had confronted the heavily armed federal agents. Along the residential street, protesters honked car horns, banged on drums and blew whistles in attempts to disrupt the operation.

Video of the clash taken by The Associated Press showed some agents pushing back protesters while a distraught woman later emerged from the house with a document that federal agents presented to arrest the man. Signed by an immigration officer, the document — unlike a warrant signed by a judge — does not authorize forced entry into a private residence. A warrant signed by an immigration officer only authorizes arrest in a public area.

Immigrant advocacy groups have conducted extensive “know-your-rights” campaigns urging people not to open their doors unless agents have a court order signed by a judge.

But within minutes of ramming the door in a neighborhood filled with single-family homes, the handcuffed man was led away.

More than 2,000 immigration arrests have been made in Minnesota since the enforcement operation began at the beginning of December, said Homeland Security spokesperson Tricia McLaughlin.

Homeland Security Secretary Kristi Noem told Fox News on Sunday that the administration would send additional federal agents to Minnesota to protect immigration officers and continue enforcement.

The Twin Cities — the latest target in President Donald Trump’s immigration enforcement campaign — is bracing for what is next after 37-year-old Renee Good was shot and killed by an immigration officer on Wednesday.

“We’re seeing a lot of immigration enforcement across Minneapolis and across the state, federal agents just swarming around our neighborhoods,” said Jason Chavez, a Minneapolis city councilmember. “They’ve definitely been out here.”

Chavez, the son of Mexican immigrants who represents an area with a growing immigrant population, said he is closely monitoring information from chat groups about where residents are seeing agents operating.

People holding whistles positioned themselves in freezing temperatures on street corners Sunday in the neighborhood where Good was killed, watching for any signs of federal agents.

More than 20,000 people have taken part in a variety of trainings to become “observers” of enforcement activities in Minnesota since the 2024 election, said Luis Argueta, a spokesperson for Unidos MN, a local human rights organization .

“It’s a role that people choose to take on voluntarily, because they choose to look out for their neighbors,” Argueta said.

The protests have been largely peaceful, but residents remained anxious. On Monday, Minneapolis public schools will start offering remote learning for the next month in response to concerns that children might feel unsafe venturing out while tensions remain high.

Many schools closed last week after Good’s shooting and the upheaval that followed.

While the enforcement activity continues, two of the state’s leading Democrats said that the investigation into Good's shooting death should not be overseen solely by the federal government.

Minneapolis Mayor Jacob Frey and U.S. Sen. Tina Smith said in separate interviews Sunday that state authorities should be included in the investigation because the federal government has already made clear what it believes happened.

“How can we trust the federal government to do an objective, unbiased investigation, without prejudice, when at the beginning of that investigation they have already announced exactly what they saw — what they think happened," Smith said on ABC’s "This Week."

The Trump administration has defended the officer who shot Good in her car, saying he was protecting himself and fellow agents and that Good had “weaponized” her vehicle.

Todd Lyons, acting director of U.S. Immigration and Customs Enforcement, defended the officer on Fox News Channel’s “The Sunday Briefing.”

"That law enforcement officer had milliseconds, if not short time to make a decision to save his life and his other fellow agents,” he said.

Lyons also said the administration’s enforcement operations in Minnesota wouldn't be needed “if local jurisdictions worked with us to turn over these criminally illegal aliens once they are already considered a public safety threat by the locals.”

The killing of Good by an ICE officer and the shooting of two people by federal agents in Portland, Oregon, led to dozens of protests in cities across the country over the weekend, including New York, Los Angeles, Washington D.C. and Oakland, California.

Contributing were Associated Press journalists Giovanna Dell’Orto in Minneapolis; Thomas Strong in Washington; Bill Barrow in Atlanta; Christopher Weber in Los Angeles; and John Seewer in Toledo, Ohio.

A woman gets into an altercation with a federal immigration officer as officers make an arrest Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/John Locher)

A federal immigration officer deploys pepper spray as officers make an arrest Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/John Locher)

A family member, center, reacts after federal immigration officers make an arrest Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/John Locher)

Bystanders are treated after being pepper sprayed as federal immigration officers make an arrest Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/John Locher)

A family member reacts after federal immigration officers make an arrest Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/John Locher)

Federal agents look on after detaining a person during a patrol in Minneapolis, Minn., Sunday, Jan. 11, 2026. (Christopher Katsarov/The Canadian Press via AP)

Bystanders react after a man was detained by Immigration and Customs Enforcement (ICE) agents during a traffic stop, Sunday, Jan. 11, 2026, in Robbinsdale, Minn. (AP Photo/John Locher)

People stand near a memorial at the site where Renee Good was fatally shot by an ICE agent, Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/Jen Golbeck)

A man looks out of a car window after being detained by Immigration and Customs Enforcement (ICE) agents during a traffic stop, Sunday, Jan. 11, 2026, in Robbinsdale, Minn. (AP Photo/John Locher)

Border Patrol agents detain a man, Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/Adam Gray)

People shout toward Border Patrol agents making an arrest, Sunday, Jan. 11, 2026, in Minneapolis. (AP Photo/Adam Gray)

Demonstrators protest outside the White House in Washington, Saturday, Jan. 10, 2026, against the Immigration and Customs Enforcement agent who fatally shot Renee Good in Minneapolis. (AP Photo/Jose Luis Magana)

Minneapolis Mayor Jacob Frey holds a news conference on Saturday, Jan. 10, 2026, in Minneapolis. (AP Photo/Jen Golbeck)

Protesters react as they visit a makeshift memorial during a rally for Renee Good, who was fatally shot by an ICE officer earlier in the week, Saturday, Jan. 10, 2026, in Minneapolis. (AP Photo/John Locher)