What are Sister Sizes?

The term ‘sister size’ is a technical term often used in the lingerie and bra industry and we bet you’ve heard it a lot but don’t really know what it means.

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They Don't Have Your Bra Size? Try Your Sister Size for a Great Fit

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Security Check Required Sister bra sizes, Bra size charts, Life

My bra isn't fitting right. It is wireless, and a 34B. The center

34b Sister Size

34b sister size up : evelyn claire puretaboo [L6E8M4E9]