Is the adidas Originals Superstar Stack vegan?
Not from what we can see.
All 2 adidas Originals Superstar Stack colourways we checked contain an animal material such as leather or suede.
No. 01 of 2Photograph: Zalando
adidas Originals · Superstar Stack
core black / footwear white / black
- Upper
- Leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Women’s
✗Contains animal material
The material label itself lists Leather.
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eBay
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Materials read from Zalando: £103 
No. 02 of 2Photograph: Zalando
adidas Originals · Superstar Stack
footwear white / core black / white
- Upper
- Leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Women’s
✗Contains animal material
The material label itself lists Leather.
Amazon
Check AmazonSearch: match the colourway to this page before buying
Search →
eBay
Check eBayName search, new & boxed: match the colourway to this page
Search →
Materials read from Zalando: £103 2 colourways2 with animal material
Checked against retailer listing data. Glues and dyes are not declared by any brand and cannot be verified. How we check.