4 brands in the United States selling belts, with the fibre read on every style so you can see which are natural and which blend in polyester.

Belts clothing brands that are sustainable, practise ethical fashion and are organic and non toxic, belts and buckles. Check every Belts clothing brand for what each product is made from, who makes it, the evidence behind the claim and where to buy it. Use the free fibre checker and greenwash checker to test any Belts clothing brand before you buy.