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.

Bra Sister Sizes + Sister Size Chart

Sister Sizing – Intimate Fashions

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

Sister Sizing De-Mystified! – Playful Promises

Bra sister sizing guide

Bra Size Unavailable? Sister Cup Size To The Rescue! – SportsBra

What are size bra sizes Browns Lingerie – Browns Lingerie & Swimwear

Bra Sister Size

Bra Sister Sizes - Sister Size Charts

Sister Size' For Bras: What Are They and Do They Work?

Bra Sister Sizes To The Rescue - Sisterhood Of Bras