Thread Report

Uniqlo Sweater Fabric Composition.

We analyzed 9 sweater products from Uniqlo. At 81.2% average natural fibre, this is roughly in line with Uniqlo's overall average of 79.9%. Cotton is the most common fibre in Uniqlo sweaters, found in 44.4% of products.

9Sweater Products
81.2%Avg Natural Fibre
79.9%Uniqlo Overall

Top Fibres in Uniqlo Sweater

Cotton
44.4%
Nylon
33.3%
Cotton With A Natural Texture
33.3%
Viscose
22.2%
Polyester
22.2%

How Uniqlo Compares — Sweater

Average Natural Fibre % by Brand

COS
98.5%
Barbour
95.4%
Madewell
94%
Acne Studios
93.8%
J.Crew
92.3%
Arket
87.3%
Massimo Dutti
86.3%
Ganni
83.9%
Anthropologie
82.3%
Uniqlo
81.2%
Aritzia
80.3%
& Other Stories
79.7%
Maje
78.2%
House of CB
73.8%
AllSaints
72.3%
Sézane
71.6%
Reformation
68.9%
Sandro
68.6%
Alo Yoga
67.1%
Glassons
50.3%
Zara
47%
Abercrombie & Fitch
46.8%
ASOS
36.1%
Weekday
35.6%
SKIMS
34.8%
Mango
34.4%
Bershka
33.1%
Pull&Bear
27.4%
Meshki
20.4%
Princess Polly
20.3%
Topshop
16.6%
Cotton On
15.7%
Urban Outfitters
14.4%
Patagonia
6.5%
Boohoo
4.8%

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Frequently Asked Questions

What are Uniqlo sweaters made of?

Across 9 sweater products from Uniqlo, the average natural fibre content is 81.2%. This is above Uniqlo's overall average of 79.9%.

Are Uniqlo sweaters good quality fabric?

At 81.2% average natural fibre, Uniqlo sweaters are among the better options. Higher natural fibre content generally means better breathability, durability, and less microplastic shedding.

Should I buy sweaters from Uniqlo?

If fabric composition matters to you, Uniqlo sweaters average 81.2% 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: Sweater2075 products across all brandsUniqlo T-Shirt89% 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.

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