Thread Report

Sézane Shirt Fabric Composition.

We analyzed 32 shirt products from Sézane. At 95.3% average natural fibre, this is roughly in line with Sézane's overall average of 90.7%. Cotton is the most common fibre in Sézane shirts, found in 81.3% of products.

32Shirt Products
95.3%Avg Natural Fibre
90.7%Sézane Overall

Top Fibres in Sézane Shirt

Cotton
81.3%
Silk
15.6%
Linen
12.5%
Polyester
12.5%
Viscose
3.1%

How Sézane Compares — Shirt

Average Natural Fibre % by Brand

Arket
100%
Pangaia
100%
Madewell
98.5%
Sézane
95.3%
House of CB
92.9%
Ganni
88.5%
& Other Stories
88.3%
J.Crew
86.9%
Acne Studios
86.6%
Barbour
85.7%
COS
82.3%
Aritzia
80.8%
Massimo Dutti
80.1%
AllSaints
79.9%
Reformation
79%
Maje
76.9%
Sandro
75%
Pull&Bear
73.6%
ASOS
72.9%
Gymshark
71.5%
Zara
71.5%
Bershka
71.1%
H&M
68.2%
Mango
61.9%
Meshki
59.5%
Stradivarius
56.9%
Uniqlo
51.1%
PrettyLittleThing
26.5%
Patagonia
16.7%

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 Sézane shirts made of?

Across 32 shirt products from Sézane, the average natural fibre content is 95.3%. This is above Sézane's overall average of 90.7%.

Are Sézane shirts good quality fabric?

At 95.3% average natural fibre, Sézane shirts are among the better options. Higher natural fibre content generally means better breathability, durability, and less microplastic shedding.

Should I buy shirts from Sézane?

If fabric composition matters to you, Sézane shirts average 95.3% natural fibre. Use the Fibr browser extension to check individual items while shopping — fabric quality varies widely even within one category.

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.