Is the New Balance U574 vegan?
Not from what we can see.
All 23 New Balance U574 colourways we checked contain an animal material such as leather or suede.

reflection / medusa green / grey
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Style
- U574RZ2
- Fit
- Unisex
The material label itself lists leather.

darker navy / blue indigo / dark blue
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists leather.

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

wakame / fairweather blue / olive
- Upper
- Leather and textile
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

castlerock / stoneware / brown
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Style
- U5746O5
- Fit
- Unisex
The material label itself lists leather.

nordic green / white / green
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Style
- U57421A
- Fit
- Unisex
The material label itself lists leather.

aluminum grey / white / grey
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Style
- ML574EVG
- Fit
- Unisex
The material label itself lists leather.

reflection / white / grey
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Style
- ML574EVG
- Fit
- Unisex
The material label itself lists leather.

darker grey matter / white / grey
- Upper
- Leather and textile
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Style
- ML574EVG
- Fit
- Unisex
The material label itself lists Leather.

darker nb navy nb white / dark blue
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Style
- ML574EVN
- Fit
- Unisex
The material label itself lists leather.

slate grey / grey
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists leather.

New Balance U574
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists leather.

sea salt linen / off-white
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists leather.

heron blue / blue
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists leather.

maple / brown
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists leather.

darker grey matter / dark silver-coloured metallic / grey
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Style
- U57418X
- Fit
- Unisex
The material label itself lists leather.

neptune grey taffy blue / dark grey
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists leather.

mars yellow angora / yellow
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Style
- U5744SH
- Fit
- Unisex
The material label itself lists leather.

sport green / sea moss / light green
- Upper
- Leather and textile
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

black coffee / breakfast tea / khaki
- Upper
- Leather and textile
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists Leather.

brown / dark silver-coloured metallic / brown
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Style
- U5748SB
- Fit
- Unisex
The material label itself lists leather.

calcium / dark silver-coloured metallic / grey
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Style
- U5742RG
- Fit
- Unisex
The material label itself lists leather.

red rock tangerine heat / red
- Upper
- Synthetics / textile / leather
- Lining
- Textile
- Insole
- Textile
- Sole
- Synthetics
- Fit
- Unisex
The material label itself lists leather.