Recycled polyester is often packaged by brands as an "eco-friendly fabric," but shopping columnist Bryce Gruber warns consumers in her YouTube video to be wary of this, arguing that recycled polyester is more of a marketing tactic than a genuine sustainable upgrade. She points out that recycled polyester is usually made from plastic bottles rather than old clothing, and does not solve the apparel industry's waste problem from a circular perspective, so promoting recycled polyester as a "savior of the planet" does not hold up.

Gruber believes the problem mainly lies in the conversion step from bottles to clothing. Bottle-to-bottle recycling can maintain the circular chain of plastic bottles, but once made into clothing—especially items blended with cotton, elastane, and other fibers—future recycling becomes much more difficult. She emphasizes that a recycled label does not change the nature of polyester: it is still a fossil-fuel-based plastic that sheds microfibers and cannot biodegrade. She also cites a 2024 study saying that recycled polyester sheds more than 30% more microfibers than virgin polyester, and links this to recycled fibers being weaker and less durable. Some netizens commented on her views, saying they had bought fleece jackets made from recycled plastic that pilled after only a little friction and quickly looked worn.

Gruber does not oppose all uses of recycled polyester. She acknowledges that its carbon footprint may be lower than virgin polyester, and that some functional products have value in use, but this does not mean every piece of recycled polyester clothing is an eco-friendly choice. What worries her is that clothing with a rough texture that pills easily, loses shape, and breaks down faster will make consumers pay extra for so-called "sustainability" while also having to repurchase more quickly. This ties the value question to the environmental question: the fast fashion system itself is already associated with water pollution, air pollution, and massive waste, and many low-cost supply chains still rely on exploitative labor, while poorly made clothing that must be replaced after little wear may not be a good deal.

Her advice is to directly question green labels: find out whether a garment's raw material actually comes from old textiles or discarded plastic bottles, judge whether it is durable enough to last for years, and remember that blended fibers almost always make subsequent recycling impossible. Rather than marketing rhetoric, consumers should pay attention to a garment's workmanship, feel, and expected lifespan; by this logic, durable natural-fiber items, or even virgin-material clothing with a longer life, are sometimes the better choice. Put into action, this means buying fewer pieces and choosing better ones.

For the secondhand clothing trade, the significance of this debate is that it once again puts the "recycled material" label and the real efficiency of textile circularity on the table: bottle-based recycled fibers struggle to enter the old clothing recycling loop, and blended structures also weaken recyclability. This discussion helps the industry see the gap between fast fashion marketing and textile circularity.

Source: Shopping writer says recycled polyester is greenwashing, and a bad deal for buyers · Originally published on 2026-09-25