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 De-Mystified! – Playful Promises

Sister Sizes: The Bra Secret Every Person Should Know – Sister Sizes & Equivalent Bra Size Chart – ThirdLove

Understanding Bra Sister Sizes

What is Sister Sizing? – Fleur of England

How do Bra Sizes ACTUALLY Work - What are Sister Sizes? and How to Get The Perfect Fit

Sister Sizes: The Bra Secret Every Person Should Know – Sister Sizes & Equivalent Bra Size Chart – ThirdLove

What Are Bra Sister Sizes? – Harlow & Fox

Bra Sister Sizes – A Secret You Should Know About Bra Sizes – Lovemère

Bras: What is Sister Sizing? Bra Sizing Explained by Kimmay

Sister size, Bustyresources Wiki

ThirdLove Bra Size Chart - Find The Perfect Bra For Your Cup Size

Sports Bra Size Chart.

Everything You Need to Know About Bra Sister Sizes - The Melon Bra

Find your perfect fit with sister sizing

Sister Sizes, Bra Fit Guide & Size Charts