Thread Report

J.Crew T-Shirt Fabric Composition.

We analyzed 158 t-shirt products from J.Crew. At 97% average natural fibre, t-shirts are one of J.Crew's better categories — 18.7 percentage points above their overall average of 78.3%. Cotton is the most common fibre in J.Crew t-shirts, found in 86.1% of products.

158T-Shirt Products
97%Avg Natural Fibre
78.3%J.Crew Overall

Top Fibres in J.Crew T-Shirt

Cotton
86.1%
Cashmere
8.9%
Elastane
5.7%
Linen
3.8%
Tencel
3.2%

How J.Crew Compares — T-Shirt

Average Natural Fibre % by Brand

Carhartt
100%
Levi's
100%
Pangaia
99.5%
Barbour
98.8%
Sézane
98.7%
Ganni
98.2%
Monki
97.9%
New Look
97.3%
Whistles
97.2%
J.Crew
97%
COS
95.6%
Massimo Dutti
94.9%
Madewell
94%
Maje
93.7%
Weekday
93.3%
Sandro
92.8%
Arket
92.5%
AllSaints
91.9%
Country Road
90.8%
Patagonia
90%
Pull&Bear
89.2%
Uniqlo
89%
Cotton On
87.5%
Topshop
87.3%
H&M
87%
Acne Studios
86.9%
Anthropologie
86.5%
Reformation
86.1%
Zara
85.4%
Glassons
84.1%
Bershka
83.2%
Quince
81.7%
& Other Stories
81.3%
Princess Polly
80.9%
Urban Outfitters
76.1%
Aritzia
73.2%
ASOS
72.6%
House of CB
70%
Mango
67.4%
River Island
65.6%
Boohoo
65.3%
Totême
64.8%
Stradivarius
61.7%
Meshki
55.6%
SKIMS
51.6%
Gymshark
45.5%
Alo Yoga
44.9%
Ted Baker
43.7%
Vuori
11.5%

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Frequently Asked Questions

What are J.Crew t-shirts made of?

Across 158 t-shirt products from J.Crew, the average natural fibre content is 97%. This is above J.Crew's overall average of 78.3%.

Are J.Crew t-shirts good quality fabric?

At 97% average natural fibre, J.Crew t-shirts are among the better options. Higher natural fibre content generally means better breathability, durability, and less microplastic shedding.

Should I buy t-shirts from J.Crew?

If fabric composition matters to you, J.Crew t-shirts average 97% natural fibre. Use the Fibr browser extension to check individual items while shopping — fabric quality varies widely even within one category.

Related reports.

J.Crew Full Report1,984 total productsAll Brands: T-Shirt7062 products across all brandsJ.Crew Skirt71.3% naturalJ.Crew Sweater92.4% naturalJ.Crew Shirt87.3% naturalJ.Crew Dress79.1% natural

Explore the Thread Report

Part of an openly-licensed dataset.

This page is one view of Fibr's Thread Report — fabric composition data for major fashion retailers, free to read and cite. Explore the rest:

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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