Brasieres cup D from 80 to 115: the depth beyond which most brands stop offering their more detailed models.
Nineteen centimetres difference between bust and back is the definition of a bra cup D. This is the last depth that mainstream brands typically offer: beyond that, their collections often shrink to just a few plain models.
This is not a technical limit but a choice of assortment. Extending a line beyond the bra cup D requires redoing the patterns cup by cup, a task that few brands are willing to fund. This is exactly what separates specialist brands from mainstream ones, and that’s why a particular size might seem unavailable with one and well-stocked with another.
The full-coverage style becomes the go-to choice: its supportive cups and seams distribute the weight evenly across the surface. The balconette remains practical for everyday wear. The minimiser streamlines the silhouette under a shirt. The wireless option works as long as it’s constructed well, with lined cups and three rows of hooks. However, the balconette, the marked push-up and non-wired bandeaus rarely last a whole day at this depth.