A 28DD is small. VERY small. Its sister sizes are 30C and 32A. A 42DD is

Bra Sister Sizes + Sister Size Chart

Should I go up or down in sister sizes? I'm wearing a 42D but the underwires on my chest are poking my breast from the wire ends and its uncomfortable. What sister

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

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Keep in mind stores don't label their sizes consistently (lucky us

Freya Women's Fancies Plunge Balcony Bra - Aa1011 28dd Petal Pink : Target

The Little Bra Company Women's Angela Convertible T-Shirt Bra, Deep Plunge Neckline & Contoured Cups, Smooth Silhouette, Light Natural Push Up

Choose the correct bra cup size when changing band size