Why do my bra cups gap?

Bra cup gaps occur most often when your bra size or style doesn't match your unique shape — typically from cups that are too large, a band that provides insufficient support, or a bra design that doesn't complement your natural breast contours.

Your posture and movement throughout the day can also affect how your bra sits, as can normal changes in breast tissue over time due to hormones, weight fluctuations, or aging.

For the most comfortable and supportive fit, make sure you're wearing the correct bra size. Use our bra size calculator to measure yourself at home.