A 28DD is small. VERY small. Its sister sizes are 30C and 32A. A 42DD is massive. The cup is relative to the band size.

$ 10.50

4.9 (223) In stock

Understanding Bra Sister Sizes

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

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

What is my bra size?

Why doesn't Victoria Secret carry bras larger than a cup size DDD? - Quora

Is a size 28D almost 28DD bra small for a 16-year-old? - Quora

Understanding Bra Sister Sizes

What do Bra Sizes Mean? – Curvy Kate US

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

What is the difference between a 36C and 36D bra size? - Quora

What is Sister Sizing? – Fleur of England

Question] How “off” were you before you found A Bra that Fits? I can't believe I ever thought my old bras fit ok! 🙈 : r/ABraThatFits

Why is it so uncommon for me to find a 30C bra size? - Quora

What size bra should I try if the 32B band is too big but the cups are too small? - Quora

28C Black Bralette, Bra for Small Breasts, Supportive Bralette, Yoga Bra, Wireless Bra, Petite Bra, Convertible Bralette, Cross Back Bra