What if I'm between bra sizes?

When you find yourself between bra sizes, try sister sizing. This approach involves making a small, strategic adjustment —either going up one band size and down one cup size, or down one band size and up one cup size — rather than jumping to a completely different size, which will be too big of a sizing leap.

Since most of a bra's support comes from the band, start by checking whether your band feels too tight or too loose, then use sister sizing to fine-tune the fit while maintaining proper coverage and support.