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.

Sister Sizing 101

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Getting to Know Bra Sister Sizes and Their Value – Petite Cherry

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Sister size, Bustyresources Wiki

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Understanding Bra Sister Sizes

Bra Sister Sizes

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