FabricIQ
Reading the label…
FabricIQ
Reading the label…

Low planet cost, but plastic on skin.
Best for Low planet cost, but synthetic — wear over a base layer.
This product scored 67/100 on the material-quality rubric (durability, comfort, breathability, warmth, moisture-wicking, care-ease), based on its composition of 45% Organic Cotton, 45% Recycled Cotton, 10% Elastane. Sustainability is scored separately as the Eco Rating. Blended from 45% Organic Cotton, 45% Recycled Cotton, 10% Spandex — 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.
Better-than-typical fabric for this category, at a below-median price.
Fabric value only — compares material quality to price vs other pants. Construction, fit, and brand aren't measured.
45% Organic Cotton, 45% Recycled Cotton, 10% Elastane
Mostly natural with stretch
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.
Recycled synthetic reduces virgin plastic use, but still sheds microfibers. Better than new plastic, but natural is best.
Mid-weight
Knit — soft, stretchy
Reasonable cost-per-wear
Base for Pants: 200 expected wears.
× 0.85 for 170 g/m² (mid-weight).
× 0.70 for Organic Cotton (low-durability fiber, durability 53).
= 119 expected wears. $119 ÷ 119 ≈ $1.00/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.
Wash
cold (30°C)
Bleach
Do not bleach
Dry
line dry
Iron
Excellent comfort (75) and easy care (72) for daily wear
Good comfort (75) and breathability (76) for sleeping
Good breathability (76) and comfort (75) for undergarments
Good sustainability score (75)
Higher-rated pants products — each card shows how much better this alt scores vs your current product.
Microplastic shedding · skin-contact synthetic load · likely chemical treatments
Moderate health impact — some synthetic content or possible chemical treatments. Rotate with natural-fiber alternatives where you can.
Very low
10% synthetic
Biocide
Materials will persist in the environment for decades.
Label confidence low — multiple signals suggest the composition may be incomplete, vague, or hard to verify. Treat scores as directional.
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.
Added Jun 10, 2026 · Data last updated Jun 10, 2026
low
Dry Clean
avoid
Minus33
Women's Heavyweight Wool Leggings Thermal Base Layer Bottom - 100% Merino Wool
100% Merino Wool