Safe to wear, but rough on the environment.
↳ Safe to wear; production isn't clean — donate when done.
Label Confidence
LOWLabel confidence low — multiple signals suggest the composition may be incomplete, vague, or hard to verify. Treat scores as directional.
- ⚠"100% Viscose" claim on a jackets item is unusual — outerwear typically has synthetic linings, padding, or DWR coatings that should be disclosed.
Why this material grade?
This product scored 54/100 on the 7-axis material rubric, based on its composition of 100% Viscose.
D (40-54): Below-average material composition — weak on durability or comfort.
What this score doesn't measure
- ×Fiber grade. Staple length, micronaire, strength. "100% cotton" could be short-staple upland or long-staple Pima — same label, very different fabric.
- ×Yarn processing. Singles count, ply (single vs two-ply), spinning method (open-end vs ring-spun vs compact), mercerization. Invisible from any label.
- ×Knit / weave structure. Single jersey vs interlock, knit tightness. A loose knit pills; a tight knit lasts.
- ×Fabric weight (GSM). One construction signal among several — and high GSM can come from loose cheap yarn just as easily as from fine tight yarn. We have it for blank manufacturers, rarely for retail.
- ×Pre-shrink processing. Sanforized cotton shrinks ~1%; non-sanforized can shrink up to 10%. Not visible from the composition tag.
- ×Construction quality. Stitch density (SPI), seam types, collar geometry, manufacturing tolerances (AQL). These often matter more than the fiber itself.
- ×Specific chemical loads. Health Impact flags "likely PFAS / possible formaldehyde" from composition × category — we don't lab-test individual SKUs.
We rate the fabric, not the garment. Composition is the floor of what you're guaranteed to be getting — most shoppers don't have that.
Below average — consider alternatives
This fabric scores low on quality. It may pill, wear out quickly, or not feel great against skin. Look for higher-rated options.
The fashion industry produces 10% of global carbon emissions — more than aviation and shipping combined.
Health Impact
Microplastic shedding · skin-contact synthetic load · likely chemical treatments
Low health impact — predominantly natural fibers with no major treatment flags.
Minimal
0% synthetic
No flags
Care Guide
Best For
Good comfort (78) and breathability (72) for sleeping
Good breathability (72) and comfort (78) for undergarments
Better Alternatives
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