This a research dataset that was compiled from various public sources, and consists of images of people wearing bras associated with various metrics like the size of the bra they are wearing in the image, the "ideal" bra size for the person, their body measurements, age, etc.
The metrics come from the person who supplied the image, and were verified by a third-party, so accuracy is high.
All bra sizes are in US sizes. When the sizes were specified in UK sizing at… See the full description on the dataset page:
https://huggingface.co/datasets/emile136/bra-sizing.