FabricIQ
Reading the label…
C
66/100
01Verdict
Safe to wear, but rough on the environment.
Best for Safe to wear; production isn't clean — donate when done.
Material C · 66Health A · 99Eco · 51Label · highMade in Portugal257 gsm
Why this material grade?
This product scored 66/100 on the material-quality rubric (durability, comfort, breathability, warmth, moisture-wicking, care-ease), based on its composition of 7% Elastane, 100% Cupro. Sustainability is scored separately as the Eco Rating. Blended from 7% Spandex, 100% Cupro — the score is a weighted average based on each material's proportion.
C (55-69): Average material composition — typical blend, reasonable for everyday wear.
Average quality, high synthetic content
Decent for everyday wear, but the synthetic content means microplastic shedding and it won't biodegrade. Consider natural alternatives for your next purchase.
Premium fabric, premium price
$348Better-than-typical fabric, but priced above the category median.
$5.27 per quality pointCategory median: $225 · grade C
Fabric value only — compares material quality to price vs other jackets. Construction, fit, and brand aren't measured.
02Breakdown
Composition
7% Elastane, 100% Cupro
Plastic-based — sheds microplastics in wash
Fabric details
eVent™✓ GOTS✓ OEKO-TEX®✓ bluesign®Bonded
Denim construction · 257 g/m² · Made in Portugal
Care (from the label)
Dry clean only
Added Jun 7, 2026 · Data last updated Jun 7, 2026
Sustainability is scored separately — see the Eco Rating below.
🌍
This fabric will take 200+ years to decompose. That means a shirt you buy today will still exist in the year 2226.
🧺
Dryer heat destroys spandex/elastane over time. Your leggings and stretchy clothes will last 2x longer if you skip the dryer.
03Network
Performance
spec sheet- Fabric weight
- 257 g/m²
- Construction
- Denim
- Assembled in
- Portugal
Heavyweight
Indigo twill — heavy, structured
Cost per wear
estimated$2.07/wear · 168 expected wears
Investment piece — wear it
How we got there
Base for Jackets: 200 expected wears.
× 1.20 for 257 g/m² (heavyweight).
× 0.70 for Spandex (low-durability fiber, durability 49).
= 168 expected wears. $348 ÷ 168 ≈ $2.07/wear.
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 symbolsWash
cold (30°C)
Bleach
Do not bleach
Dry
line dry
Iron
Best For
🏃Athletic Wear
GoodGood breathability (77) and moisture wicking (53) for light activity
😴Sleepwear
GoodGood comfort (87) and breathability (77) for sleeping
🩲Underwear
GoodGood breathability (77) and comfort (87) for undergarments
Better Alternatives
Higher-rated jackets products — each card shows how much better this alt scores vs your current product.
04Tradeoffs
Health Impact
Microplastic shedding · skin-contact synthetic load · likely chemical treatments
A99/100
Low health impact — predominantly natural fibers with no major treatment flags.
MicroplasticsLOW
Very low
Skin contactLOW
7% synthetic
ChemicalsLOW
No flags
Biodegradability
Not BiodegradableMaterials will persist in the environment for decades.
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.
05Action
