Is the adidas Originals SL 72 RS vegan?
Not from what we can see.
All 28 adidas Originals SL 72 RS colourways we checked contain an animal material such as leather or suede.

magic beige / white / bluebird / beige
- Upper
- Leather and textile
- Lining
- Imitation leather / textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

khaki three / off white / warm vanilla / beige
- Upper
- Leather and textile
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

team royal blue / pure ruby / off white / royal blue
- Upper
- Leather and textile
- Lining
- Synthetics / textile
- Insole
- Synthetics / textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

core black / off white / khaki three / black
- Upper
- Leather / synthetics
- Lining
- Synthetics
- Insole
- Synthetics
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

blue core white better scarlet / blue
- Upper
- Leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Abrasion-proof rubber
- Fit
- Men’s
The material label itself lists Leather.

dark brown / off white / warm vanilla / dark brown
- Upper
- Leather and textile
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

white / aurora ivy / crystal white / white
- Upper
- Leather and textile
- Lining
- Imitation leather / textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

khaki three / core black / focus olive / sand
- Upper
- Leather and textile
- Lining
- Synthetics
- Insole
- Synthetics
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

ftwr white core black grey one / white
- Upper
- Leather and textile
- Lining
- Synthetics
- Insole
- Textile
- Sole
- Natural rubber
- Fit
- Men’s
The material label itself lists Leather.

night indigo / off white / preloved ink / blue
- Upper
- Leather and textile
- Lining
- Synthetics
- Insole
- Textile
- Sole
- Natural rubber
- Fit
- Unisex
The material label itself lists Leather.

maroon / cream white / clear sky / bordeaux
- Upper
- Suede
- Lining
- Synthetics
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Suede.

dark brown / off white / dual yellow / dark brown
- Upper
- Leather / synthetics
- Lining
- Synthetics
- Insole
- Synthetics
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

clear sky / cream white / core black / light blue
- Upper
- Suede
- Lining
- Synthetics
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Suede.

khaki three / core black / warm sandstone / sand
- Upper
- Leather and textile
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

pure ruby / cream white / sand strata / red
- Upper
- Leather
- Lining
- Imitation leather / textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

aurora ivy / off white / warm vanilla / black
- Upper
- Leather and textile
- Lining
- Imitation leather / textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

core black / white / crystal linen / dark brown
- Upper
- Leather and textile
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

white / night indigo / off white / white
- Upper
- Leather and textile
- Lining
- Synthetics / leather
- Insole
- Synthetics / textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

maroon / icey blue / bordeaux
- Upper
- Leather and textile
- Lining
- Imitation leather / textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

night indigo / icey blue / red / dark blue
- Upper
- Leather and textile
- Lining
- Imitation leather / textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

focus olive / core black / khaki three / olive
- Upper
- Leather and textile
- Lining
- Synthetics
- Insole
- Synthetics
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

core black / black
- Upper
- Leather and textile
- Lining
- Synthetics
- Insole
- Synthetics
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

cloud white / clear sky / khaki three / off-white
- Upper
- Leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

night indigo / cream white / preloved yellow / dark blue
- Upper
- Suede
- Lining
- Synthetics
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Suede.

core black / off white / charcoal / black
- Upper
- Leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

cream white / dusky bronze / aurora coffee / beige
- Upper
- Leather
- Lining
- Leather
- Insole
- Leather
- Sole
- Natural rubber
- Fit
- Men’s
The material label itself lists Leather.

off white / collegiate green / crystal white / off-white
- Upper
- Leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

earth strata / off white / warm vanilla / dark brown
- Upper
- Leather and textile
- Lining
- Imitation leather / textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.