Thread Report
J.Crew Jacket Fabric Composition.
We analyzed 126 jacket products from J.Crew. At 78.1% average natural fibre, this is roughly in line with J.Crew's overall average of 78.4%. Cotton is the most common fibre in J.Crew jackets, found in 61.9% of products.
Top Fibres in J.Crew Jacket
How J.Crew Compares — Jacket
Average Natural Fibre % by Brand
Monthly Thread Reports
Get reports like this in your inbox.
We analyze thousands of products every month. Be the first to see new Thread Reports — fabric data nobody else publishes.
No spam. Unsubscribe in one click.
Frequently Asked Questions
What are J.Crew jackets made of?
Across 126 jacket products from J.Crew, the average natural fibre content is 78.1%. This is below J.Crew's overall average of 78.4%.
Are J.Crew jackets good quality fabric?
At 78.1% average natural fibre, J.Crew jackets are among the better options. Higher natural fibre content generally means better breathability, durability, and less microplastic shedding.
Should I buy jackets from J.Crew?
If fabric composition matters to you, J.Crew jackets average 78.1% natural fibre. Use the Fibr browser extension to check individual items while shopping — fabric quality varies widely even within one category.
Related reports.
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:
Stop buying plastic by accident.
Fibr shows you what every garment is actually made of before you buy it. Green means natural fibre. Red means plastic.
Add to Chrome — It's freeFree forever. No account, no data collected, nothing to lose.