Mattel said it worked with the Type 1 diabetes research and advocacy group Breakthrough T1D to design the doll in a way that accurately reflects the medical equipment worn by people with the disease.

Mattel has introduced its first Barbie representing a person with Type 1 diabetes, as part of wider efforts from the toy maker to increase inclusivity among its dolls.

Barbie is launching its first doll with Type 1 diabetes, the iconic toy brand announced.

Mattel has unveiled a groundbreaking addition to the Barbie Fashionistas line: the first-ever Barbie doll with Type 1 diabetes.

Previously-introduced Fashionistas include a Ken doll with a prosthetic leg and a Barbie with hearing aids. Mattel also introduced its first doll with Down syndrome in 2023.