Safe to wear, but rough on the environment.
↳ Safe to wear; production isn't clean — donate when done.
Why this material grade?
This product scored 50/100 on the 7-axis material rubric, based on its composition of 92% Tech Rayon.
D (40-54): Below-average material composition — weak on durability or comfort.
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.
Breakdown
The fashion industry produces 10% of global carbon emissions — more than aviation and shipping combined.
Network
Cost per wear
rough estimateReasonable cost-per-wear
How we got there
Base for Shirts: 100 expected wears.
× 0.70 for Rayon (low-durability fiber, durability 32).
= 70 expected wears. $97 ÷ 70 ≈ $1.39/wear.
Missing GSM — this is a category-level estimate, not garment-specific. Expect ±30% variance.
Real life is messier than a formula: how often you wash, how you wash, whether you wear it inside-out, dry on low — all of it shifts the number. This is the ceiling under reasonable care.
Care Guide
Decode symbols →Wash
cold (30°C)
Bleach
Do not bleach
Dry
line dry
Iron
low
Dry Clean
avoid
Best For
Good comfort (72) and breathability (66) for sleeping
Better Alternatives
Higher-rated shirts products — each card shows how much better this alt scores vs your current product.
Montura
MERINO CONCEPT MAGLIA WOMAN
100% Merino Wool
Montura
MERINO CONCEPT MAGLIA
100% Merino Wool
Montura
MERINO CONCEPT T-SHIRT
100% Merino Wool
Icebreaker
Women's Merino 150 Tech Lite Short Sleeve Relaxed V Neck Tee
100% Merino Wool
Tradeoffs
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
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.
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