The Surprising Reason Your Clothes Might Be Shedding More Than You Think

Washing one’s clothes is a common activity carried out by almost all families in America, but studies reveal that there is another downside to this daily chore that is rarely known. The use of artificial fabric materials like polyester, nylon, and acrylic causes the formation of small particles called microfibers during the washing process.

As stated in the National Park Service report, these microfibers end up in rivers, lakes, and seas, causing them to be eaten by marine life, which in turn consumes them. This is a cause for concern due to its potential impact on the environment in the long run.

How hot water increases microfiber release

Water temperature is critical in determining fiber loss from laundry washing, and evidence indicates that higher temperatures can lead to severe increases in the issue.


According to studies cited by Smitha Mevents, using high water temperatures when laundering synthetic fibers can cause microfiber loss to increase by as much as 60 percent from the levels obtained in cold water washing machines.

Heat causes degradation in the structural composition of the polymers responsible for fiber cohesion. High water temperatures make synthetic fabrics vulnerable to breakage through agitation due to weakening the integrity of the molecular bonds that link polymer chains.



The Desert Research Institute identifies heat as one factor that speeds up fabric degradation, making fibers easy to detach from their fabrics when agitated in a washing machine. As a result, there are higher chances of fiber loss with increased water temperatures.

Why cold water makes a difference

Changing to cold water remains among the easiest methods of limiting microfiber pollution while maintaining the existing laundry process. Cold water plays a crucial role in ensuring the durability of the synthetic fibers since it eliminates the heat damage associated with conventional washing.

As mentioned in studies quoted by Smitha Mevents, lower temperatures mean fewer filament breaks and less fiber fragmentation, thereby lowering the amount of microfiber pollution entering waterways. Besides helping the environment, cold water washing makes the clothes durable, hence decreasing their replacement frequency.

Cold water is also more energy-efficient than hot water, leading to reduced energy usage in households. According to reporting by the Associated Press, energy-efficient laundering methods play a significant role in reducing environmental harm in the daily routine.

Handwashing is not the solution many expect

A misconception that exists around laundry techniques is that handwashing is less harsh on clothing, thus less likely to cause fiber shedding. According to Phys.org, studies show that the amount of microfiber shed may not necessarily differ whether laundry was hand-washed or done using a machine, as the decisive element is the mechanical process.

This revelation goes against the grain of what many do-it-yourself individuals and environmentally conscious families have been believing, as the washing technique does not make that much of a difference after all.

Tools that help reduce microfiber pollution

Aside from modifying washing techniques, technological innovations are coming up with methods to control the release of microfibers. Filter attachments on washers, which are capable of filtering out particles smaller than 20 micrometers, have been proposed as an innovative answer.

As reported by Tech Xplore, the filter attachments can collect enough microfibers before releasing them into the sewage system, making them useful as an innovation for home-based washing. Such innovations are relatively easy to employ, and even cold water washing could complement them.

Simple habits that can make a difference

It is recommended that minor adjustments in laundry behavior may lead to significant reductions in the amount of microfibers in the environment. These include washing clothes made from synthetics less often, opting for faster cycles, and employing the use of special laundry bags that retain microfibers.

Drying clothes without using a dryer may also prove helpful, since it decreases friction and prevents additional shedding of fibers.

As per a report published in the Associated Press, these behaviors may result in substantial reductions in one’s ecological footprint related to laundry activities.

Choosing better fabrics for the long term

An additional solution to the problem would be to decrease the use of man-made fabric and switch to natural fabrics like cotton, linen, or hemp, which degrade more easily than man-made fibers, thus preventing any damage to the ecosystem.

The National Park Service states that natural fabrics emit fewer toxic substances and degrade more quickly, making them an appropriate choice for ecologically oriented families. Man-made fabrics have many advantages, including resistance and elasticity; however, they should be balanced with natural fibers.

A small change with wider impact

Clothes washing may appear to be a trivial issue, but its impact could turn out to be substantial when it comes to environmental pollution.

In fact, a small alteration in one’s washing technique, such as using cold water and selecting certain materials, can considerably cut down the amount of microfiber discharged into the environment, all without having to make significant alterations in one’s lifestyle.

As demonstrated by this research, personal habits can contribute meaningfully to environmental protection, thus rendering laundry activities an environmentally-friendly endeavor.