Thread Report

Madewell: May 2026

Madewell is one of the stronger performers in our dataset, averaging 84.7% natural fibre across 248 products we analyzed. Only 3.2% of products are polyester-heavy — relatively low compared to many retailers. On the bright side, 65.7% of Madewell products are made almost entirely from natural fibres (95%+). The most common fibre across Madewell products is Cotton, appearing in 74.6% of items.

248Products Analyzed
84.7%Avg Natural Fibre
3.2%Polyester-Heavy
65.7%Nearly All-Natural

Natural Fibre Distribution

248Products
  • Synthetic

    <30% natural fibre · 23 products

    9.3%
  • Blend

    30–85% natural fibre · 49 products

    19.8%
  • Natural

    85–100% natural fibre · 176 products

    71%

Top Fibres by Frequency

Cotton
74.6%
Elastane
24.2%
Linen
16.5%
Polyester
14.9%
Tencel
8.9%

Fabric by Category — May 2026

CategoryProductsAvg Natural %
Shirt1298.4%
T-Shirt3196.3%
Dress3594.1%
Jacket790.6%
Sweater989.7%
Jeans2787.6%
Pants886.4%
Shorts782.9%

Madewell in Other Months

May 2026June 2026

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 is Madewell clothing made of?

Based on our analysis of 248 Madewell products, the average garment is 84.7% natural fibre. The most common single fibre is Cotton (in 74.6% of products). The remaining material is typically synthetic — polyester, polyamide, or acrylic.

Is Madewell cotton?

Sometimes — cotton appears in 74.6% of the 248 Madewell products we analyzed, but it's usually blended with synthetics. Only 65.7% of items are nearly all-natural (95%+ natural fibre), so check the composition before assuming a piece is pure cotton.

Is Madewell 100% cotton?

Effectively no. We didn't find any Madewell products that are 100% cotton (or near-pure, 95%+) in our database. Cotton at Madewell is almost always blended with elastane, polyester, or other fibres.

How much polyester does Madewell use?

3.2% of Madewell products are polyester-heavy, meaning polyester makes up 50% or more of the garment. This is below average for fast fashion retailers.

Is Madewell mostly synthetic?

3.2% of Madewell products are polyester-heavy (50%+ polyester). Average natural fibre content is 84.7%, so the rest of the catalog is mostly natural-led.

Does Madewell use natural fabrics?

65.7% of Madewell products are nearly all-natural (95%+ natural fibre). A decent portion of their range avoids synthetic fibres entirely.

Is Madewell sustainable in terms of fabric?

Fabric composition is one factor in sustainability. With an average of 84.7% natural fibre, Madewell is better than many competitors on this measure. Natural fibres generally biodegrade and shed fewer microplastics than synthetics.

Related reports.

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 free

Free forever. No account, no data collected, nothing to lose.