Allbirds shoes are manufactured in various locations, often depending on the model being purchased. According to their website, most of their shoes are manufactured out of factories in South Korea, Vietnam, and China. As recently as 2020, these locations focused on Wool, Mizzle, and Tree models, respectively. Allbirds have also been known to use factories based in Italy and South Africa to produce various shoe components. The sugar cane used in their SweetFoam EVA midsoles is grown and processed in Brazil.