Is the adidas Originals Campus ST vegan?
Not from what we can see.
All 3 adidas Originals Campus ST colourways we checked contain an animal material such as leather or suede.

No. 01 of 3Photograph: Zalando
adidas Originals · Campus ST
cargo / core black / taupe
- Upper
- Leather and textile
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
✗Contains animal material
The material label itself lists Leather.
Amazon
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eBay
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Materials read from Zalando: £80 
No. 02 of 3Photograph: Zalando
adidas Originals · Campus ST
earth strata off white brown / brown
- Upper
- Leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Natural rubber
- Fit
- Unisex
✗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: £99.95View there →

No. 03 of 3Photograph: Zalando
adidas Originals · Campus ST
white earth strata off white / white
- Upper
- Leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Natural rubber
- Fit
- Unisex
✗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: £99.95View there →
3 colourways3 with animal material
Checked against retailer listing data. Glues and dyes are not declared by any brand and cannot be verified. How we check.