Uniqlo Sustainability Review
The Affordable Brand That Has Everyone Talking
Welcome to the Eco-Brand Reviews cluster.
Uniqlo occupies a unique space in the fashion world. It’s not quite fast fashion, not quite luxury. It’s Japanese, affordable, and beloved for its basics. But is it sustainable? And is the quality worth the price?
With a global presence and a loyal following, Uniqlo has grown into a powerhouse. The parent company, Fast Retailing, recently reported record revenues of ¥30,652 billion, with operating profits up 25.6% to ¥4,260 billion. The brand was even named to TIME’s 2026 list of the 100 most influential companies, recognized for its ability to offer “high-tech, well-designed everyday clothing to customers worldwide at reasonable prices”.
But with scale comes scrutiny. Here’s what the evidence reveals about Uniqlo’s sustainability claims.
What the Watchdogs Say
The sustainable fashion watchdog Good On You rates Uniqlo as “It’s a Start” overall, with its Planet rating at “It’s a Start,” People rating at “Good,” and Animals rating at “It’s a Start”.
What this means:
The “It’s a Start” rating isn’t a failing grade, it means Uniqlo is taking initial steps but has significant room for improvement.
What Uniqlo Is Doing Right
1. Materials Innovation
Uniqlo has made tangible progress on sustainable materials. The company aims to use at least 50% lower-emission materials in its products by 2030.
Key achievements:
- Recycled materials: Recycled polyester appears in Dry EX, Furry Fleece, and some HEATTECH items. Recycled nylon is used in AIRism bra tops and UV-cut parkas. Recycled cotton appears in some UT products.
- Down recycling: Uniqlo has collected over 1.75 million down products from customers since 2019. Recycled down reduces greenhouse gas emissions by approximately 20% compared to virgin down.
- PFAS elimination: The company eliminated intentional use of PFAS (forever chemicals) from all products starting in 2017.
2. Supplier Relationships
Fast Retailing argues that long-term supplier relationships are crucial for sustainability. Many of its key manufacturing partners have worked with the business for over a decade, with some relationships stretching beyond 20 years.
As one expert noted at a Fast Retailing event, “Suppliers invest when they believe they’ve got a future” . This commitment gives suppliers confidence to invest in cleaner equipment, renewable energy, and factory upgrades.
3. Circularity Initiatives
Uniqlo’s RE.UNIQLO program collects used clothing from customers and redistributes it. In the U.S., the brand partners with Covenant House to provide donated clothing to youth experiencing homelessness, along with professional development opportunities.
The Everyday Re.Imagined Collection: In June 2026, Uniqlo launched a scalable upcycled collection called “Everyday Re.Imagined,” created from returned items in collaboration with Central Saint Martins graduates. This represents a shift toward making circular fashion “desirable, creative, and scalable,” with prices ranging from £29.90 to £89.90.
4. Renewable Energy
The company reports that 93.5% of electricity used across its stores and offices globally now comes from renewable sources .
What Uniqlo Is Getting Wrong
1. The Quality vs. Price Debate
Uniqlo has built its reputation on affordable basics. But a growing chorus of customers reports that quality is declining as prices rise.
- Reported price increase: The average product price rose from 158 yuan to 223 yuan between 2022 and 2024 – a 41% increase .
- Customer complaints: Posts on social media show Merino wool sweaters developing holes after “two or three washes,” with one customer noting, “before I trusted Uniqlo, now I don’t”.
2. The “Gender Gap”
Perhaps the most damaging recent controversy is the accusation that Uniqlo treats male and female customers differently in terms of quality for the same price.
Allegations include:
- Female clothing reportedly using thinner materials and simpler construction than male equivalents for the same price
- Comparison between men’s and women’s versions of the same products showed different stitching quality, fewer reinforcements, and less attention to detail
One customer noted: “Same style, same price but women’s and men’s are two different standards of workmanship”.
3. Labor Concerns
While Uniqlo’s social auditing program is accredited by the Fair Labor Association, there is no evidence it ensures workers are paid living wages in most of its supply chain. The company claims to have a program to improve wages but lacks transparency on outcomes.
4. Brand Perception Challenges
In China, a “fitting room scandal” in July 2026 led to a significant drop in brand perception. Uniqlo’s Impression score in China fell from +20.2 to -25.9, and the residual effect has yet to push the score back into positive territory. While half of consumers said the scandal wouldn’t affect their purchase consideration, the negative buzz continues to linger.
Verdict: An Affordable Brand with Promise and Problems
Uniqlo is a complicated brand to evaluate. On one hand, it’s making genuine progress on materials, circularity, and renewable energy. On the other, it faces serious criticism over quality consistency, labour practices, and treatment of customers.
Who Uniqlo Is For
| Type of Shopper | Recommendation |
|---|---|
| Budget-conscious basics buyer | A solid choice—the value proposition remains strong despite price increases |
| Sustainability-focused consumer | Decent option, but not a leader. Better alternatives exist for dedicated eco-shoppers |
| Quality seeker | Shop carefully. Some items (linen shirts, HEATTECH, AIRism) remain excellent; others have reportedly declined |
What to Buy
HuffPost’s style editor recommends sticking to Uniqlo’s core strengths:
- HEATTECH and AIRism: “The brand has an uncanny ability to know exactly what its audience wants and needs every season”
- Linen shirts: Made from 100% West European flax and Masters of Flax certified
- Plain basics: White tees, Oxford shirts, and classic silhouettes that stand the test of time
Conclusion: The Verdict
Uniqlo offers a compelling value proposition: affordable, functional basics with some genuine sustainability credentials. The brand is investing in circularity, supplier relationships, and materials innovation.
However, serious concerns remain. The quality consistency issue, the gender gap, and the lack of living wage evidence should give conscious consumers pause. The brand’s impressive growth, while good for shareholders raises questions about whether it can maintain its sustainability commitments at scale.
For the budget fashion shopper who wants a step up from fast fashion, Uniqlo is a reasonable choice. But buy strategically: stick to its core strengths, check the materials, and be aware that “the trick to shopping at Uniqlo is to pick up a few wardrobe basics to carry you through each particular season”.
The brand’s journey isn’t over. It has the right intentions, but the execution isn’t always there. For now, consider Uniqlo a “good but not great” sustainable option.
What’s Next?
You’ve reviewed Uniqlo. Let’s look at a brand with a different approach to sustainability:
Article: Patagonia Worn Wear Review – coming next.
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