Thread Report

Uniqlo T-Shirt Fabric Composition.

We analyzed 8 t-shirt products from Uniqlo. At 89% average natural fibre, t-shirts are one of Uniqlo's better categories — 9.1 percentage points above their overall average of 79.9%. Cotton is the most common fibre in Uniqlo t-shirts, found in 75% of products.

8T-Shirt Products
89%Avg Natural Fibre
79.9%Uniqlo Overall

Top Fibres in Uniqlo T-Shirt

Cotton
75%
Elastane
75%
Viscose
25%
Cotton Material
25%
Polyester
12.5%

How Uniqlo Compares — T-Shirt

Average Natural Fibre % by Brand

Carhartt
100%
Levi's
100%
Pangaia
99.5%
Barbour
98.9%
Sézane
98.7%
Ganni
98.3%
Monki
97.9%
New Look
97.3%
Whistles
97.2%
J.Crew
97%
COS
95.8%
Massimo Dutti
94.9%
Maje
93.7%
Weekday
93.3%
Madewell
92.8%
Sandro
92.8%
Arket
92.5%
AllSaints
92.1%
Country Road
90.8%
Patagonia
90%
Uniqlo
89%
Pull&Bear
88.5%
Cotton On
88.1%
Topshop
87.6%
Acne Studios
87.3%
Reformation
86.5%
Zara
85.9%
Anthropologie
85.4%
H&M
84.7%
Glassons
84.1%
Bershka
83.1%
Princess Polly
81.5%
& Other Stories
81.3%
Quince
80.9%
Urban Outfitters
76.1%
ASOS
73.2%
Aritzia
72.8%
House of CB
70%
Mango
67.4%
Boohoo
65.8%
River Island
65.6%
Totême
64.8%
Stradivarius
62.5%
Meshki
55.6%
SKIMS
52%
Gymshark
46.6%
Alo Yoga
44.9%
Ted Baker
41.9%
Vuori
11.3%

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 Uniqlo t-shirts made of?

Across 8 t-shirt products from Uniqlo, the average natural fibre content is 89%. This is above Uniqlo's overall average of 79.9%.

Are Uniqlo t-shirts good quality fabric?

At 89% average natural fibre, Uniqlo 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 Uniqlo?

If fabric composition matters to you, Uniqlo t-shirts average 89% natural fibre. Use the Fibr browser extension to check individual items while shopping — fabric quality varies widely even within one category.

Related reports.

Uniqlo Full Report42 total productsAll Brands: T-Shirt7390 products across all brandsUniqlo Sweater81.2% naturalUniqlo Shirt51.1% 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.

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.