Thread Report — Comparison

Acne Studios vs J.Crew: Fabric Composition Compared.

We pulled fabric composition data from 387 Acne Studios products and 1,984 J.Crew products. The two brands are nearly tied on natural fibre content (77.6% vs 78.3%) — the meaningful differences are buried in the fibre mix, not the headline number.

TL;DR

J.Crew wins on both natural fibre content (78.3% vs 77.6%) and on having fewer polyester-heavy products (7.5% vs 9.8%). The headline gap is 0.7 percentage points of natural fibre per garment.

77.6%Acne Studios avg natural %
78.3%J.Crew avg natural %
2,371Products analysed

By the Numbers

MetricAcne StudiosJ.CrewBetter
Products in sample3871,984J.Crew (larger sample)
Avg natural fibre %77.6%78.3%Tie
% items ≥95% natural57.4%63.9%Tie
% items polyester-majority9.8%7.5%Tie

Average natural fibre % per garment

Acne Studios
77.6%
J.Crew
78.3%

% of catalogue that's polyester-majority

Acne Studios
9.8%
J.Crew
7.5%

% of catalogue that's nearly all-natural (≥95%)

Acne Studios
57.4%
J.Crew
63.9%

Top Fibres, Side by Side

How often each fibre appears across each brand's catalogue. A higher number means more products in the sample list that fibre on the label.

FibreAcne Studios (% of products)J.Crew (% of products)Diff
Cotton0%0%+0
Polyester0%0%+0
Viscose0%0%+0
Elastane0%0%+0
Wool0%0%+0
Polyamide0%0%+0

By Category

Average natural fibre % per garment, by category. Counts in parentheses show the number of products from each brand in the sample.

CategoryAcne Studios (count)J.Crew (count)Diff
Skirt55.3% (19)71.3% (107)-16
Dress63.9% (29)79.1% (198)-15.2
T-Shirt86.9% (42)97% (158)-10.1
Hoodie95.2% (16)86.7% (11)+8.5
Coat82.3% (12)87.8% (32)-5.5
Jacket72.8% (40)77.7% (124)-4.9
Shirt88.5% (31)87.3% (234)+1.2
Sweater93.2% (10)92.4% (212)+0.8
Jeans94.8% (73)94.5% (85)+0.3

Where they're similar

Both brands lean on the same core fibres. cotton, polyester, elastane appear in the top five for both Acne Studios and J.Crew. Average natural fibre content is nearly identical — 77.6% for Acne Studios, 78.3% for J.Crew. Polyester reliance is comparable: 9.8% of Acne Studios products are polyester-majority vs 7.5% at J.Crew.

Where they differ

If you specifically want nearly-all-natural garments, J.Crew has 63.9% of its catalogue at that level — Acne Studios sits at 57.4%. The biggest category divergence is skirts — J.Crew at 71.3% natural fibre, Acne Studios at 55.3%.

Verdict

If you care purely about average fibre composition, this comparison is a coin flip. Both Acne Studios and J.Crew land in the same range on every headline metric. Where you'll actually see a difference is in specific categories and specific fibres — read the by-category table above before committing.

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Frequently Asked Questions

Is Acne Studios or J.Crew better quality fabric?

Based on average natural fibre content, J.Crew edges ahead — 78.3% vs 77.6% per garment across the 2,371 products we analysed. Higher natural fibre content generally correlates with better breathability, fewer microplastics, and longer wear.

Does Acne Studios use more polyester than J.Crew?

Yes. 9.8% of Acne Studios products are polyester-heavy (50%+ polyester), compared to 7.5% at J.Crew.

How many products did you analyse for Acne Studios vs J.Crew?

387 Acne Studios products and 1,984 J.Crew products — every item with a parseable fabric composition label from each brand's site.

Which has more 100% natural pieces — Acne Studios or J.Crew?

J.Crew. 63.9% of J.Crew products are nearly all-natural (95%+ natural fibre by composition) versus 57.4% at Acne Studios.

What's the most common fibre at Acne Studios and J.Crew?

Cotton is the most common fibre at Acne Studios (in 61% of products), while Cotton leads at J.Crew (63.6% of products).

Are Acne Studios skirts better than J.Crew's?

For skirts specifically, J.Crew averages 71.3% natural fibre vs Acne Studios's 55.3%. That's a meaningful gap — if you're shopping that category, J.Crew is the safer default.

→ Full Acne Studios report→ Full J.Crew report→ All brands ranked

Related reports.

Acne Studios Full Report387 products analysedJ.Crew Full Report1,984 products analysedAll Brand RankingsEvery brand ranked by natural fibre %
Methodology: Fabric composition pulled from product pages on each brand's site. 387 Acne Studios products, 1,984 J.Crew products. "Natural" counts cotton, linen, wool, silk, cashmere, hemp and leather at 100%; viscose, rayon, lyocell, modal and bamboo at 50% (semi-synthetic). Polyester-majority = 50% or more polyester by label. Comparing Acne Studios and J.Crew. Data refreshed monthly.

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About the Thread ReportWhat the dataset is, how it's built, and how to cite it.All brand reportsFabric breakdowns for every retailer we track.Brand rankingsWho uses the most natural fibre — and the most polyester.Brand comparisonsHead-to-head fabric data for every viable brand pair.Research findingsOriginal findings built on the dataset.State of FabricThe annual report on fashion's fibre mix.MethodologyHow we classify fibres and compute every number.Fabric guides & researchHow to read labels, decode fibres, shop smarter.

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