Microplastics
Recycled Polyester is recorded as Recycled Synthetic and tied to Polyethylene terephthalate, which drives the material's microplastics score pressure.
Transforms plastic bottles and textile waste into new fabric. Uses less energy than virgin polyester production and reduces plastic waste, though still non-biodegradable.
Greener Closet scores materials from several penalty inputs. The same material can be reasonable in one product and weak in another, but these are the default drivers behind the base material record.
Recycled Polyester is recorded as Recycled Synthetic and tied to Polyethylene terephthalate, which drives the material's microplastics score pressure.
Recycled Polyester receives a PFAS uncertainty penalty because performance synthetics and finish-dependent uses can make PFAS claims harder to verify from a label alone.
Recycled Polyester is treated as slow to break down, so half-life and biodegradability are major sustainability concerns.
Recycled Polyester can shed fibers during wear and washing; the MaterialsDB shedding penalty captures that release risk.
Recycled Polyester carries a manufacturing-energy penalty, so production impacts remain part of the score even when microplastic risk is low.
Paste the full fabric label into the homepage checker. A 95% cotton, 5% elastane garment will not score the same as 100% cotton, and the checker handles those percentages.
Use the material-label checker495 visible scored products include Recycled Polyester.

Brand: Old Navy

Brand: Patagonia

Brand: Subset

Brand: Old Navy

Brand: Kotn

Brand: Everlane

Brand: Conscious Step

Brand: Allbirds
Recycled Polyester shows up frequently in these categories. Each guide explains which fibers and finishes to look for and to avoid.
Recycled Polyester is associated with Polyethylene terephthalate, so Greener Closet treats it as a microplastic-shedding concern.
Recycled Polyester carries a half-life penalty in MaterialsDB, meaning persistence and biodegradability are important concerns.
Use the Greener Closet material-label checker with the full percentage label, because blends can change the final score even when Recycled Polyester is only one part of the garment.