Smoke smell in synthetic fabrics
What changes on synthetics. Synthetics are oleophilic: they bind the oils that carry smoke, so odor survives a wash that would clear it from cotton.
The method for synthetics
- 1Air outdoors first, as with any fiber. It still does more than any product.
- 2Wash with a detergent made for technical fabrics, or add an odor-eliminating additive. Ordinary detergent does not release oil from polyester.
- 3Skip the fabric softener. It coats the fiber and seals the odor in, which is the single most common mistake here.
- 4Never tumble dry between attempts. Heat sets it into a synthetic much harder than into cotton.
- 5If two rounds fail, it is in the fiber for good. That is a real outcome on synthetics and it is why a smoke-exposed fleece is worth very little.
What ruins it
No fabric softener and no dryer sheets. Both are the opposite of what the fabric needs and they make the next attempt harder.
The general case, and what it costs you
The general method, the detection notes and what this does to a garment's resale value are on the smoke odor page.
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