Recycled polyester (rPET) and organic cotton dominate sustainability messaging in textiles — but they solve different problems, and confusing them leads to bad sourcing decisions.
The case for rPET
Recycled polyester diverts plastic bottles from landfill and typically has a significantly lower carbon footprint than virgin polyester. Its weaknesses: microfiber shedding persists, and bottle-to-fiber supply is a one-way street that competes with closed-loop bottle recycling.
The case for organic cotton
Organic cotton eliminates synthetic pesticides and fertilizers, improving soil health and farmer safety. Its weaknesses: higher land and water use per kilogram than conventional cotton in most studies, and lower yields.
The practical takeaway
Neither fiber is universally "better" — the right choice depends on the product, the use phase, and which impact categories your buyers care about. A Life Cycle Assessment, even a screening-level one, beats fiber folklore. EasiTex's LCA tooling is being built to make exactly this comparison easy.
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