The sportswear firm Adidas and Mexican-American designer Willy Chavarría have apologized after a Mexican state accused them of cultural appropriation over the design of a new shoe.

Mexican-American clothing designer Willy Chavarria has apologized for an Adidas sandal that he created after being accused by Mexican authorities of “cultural appropriation” for copying an indigenous shoe design.

Willy Chavarria officially apologized to the people of Oaxaca on Saturday after the slip-on shoe he designed with Adidas unleashed a string of online criticism.