Bra Sister Sizes: Why Every Woman Should Know for Bra Fitting

Knowing bra sister sizes is helpful when you need to go from one brand to another. With sister sizing, you can keep your cup volume by adjusting the band sizes.

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Sister Sizing - A Guide to Perfect Sister Bra Size

Find your perfect fit with sister sizing

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Understanding Bra Sister Sizes

See How To Measure Your Bra Size

How to properly measure your bra size at home in 4 simple steps