20DD Bras

Our Size 20DD Bras Know What They’re Doing

20DD is the bra size where most mainstream brands begin to panic. Too small for full bust ranges, too big for standard ones. So what do you, as the customer, end up with? A weird in-between bra that almost works… but not quite. Rose & Thorne do things differently. Our 20DD bras are made with integrated shaping, soft-yet-structured support, and a band that’s designed to sit well on a size 20 body - no sliding, sagging or pinching.

Support in Size 20DD

No matter what style of bra you enjoy wearing, from plus size wirefree bras  to smoothing contour bras, you’ll find it at Rose & Thorne. Enjoy subtle shaping from our natural shape bras, or a little more lift in our enhanced shape bras. Hitting the gym? You’ll love our 20DD sports bras in a range of styles that won’t bounce or budge. And of course, we also have gorgeous plus size underwear in sizes S to XXXL, so you can pick out a matching set. We even stock stunning plus size maternity bras to keep you comfortable through pregnancy and beyond!

What to Look for in a 20DD Bra

At 20 DD, the shape matters, so opt for styles with a decent cup depth, supportive sides, and a flexible band that moves and flexes with you. Most importantly, pick something you love the look of! In our plus size lace bras collection, you’ll find many of our best-selling styles, with a huge range of colours available. And be sure to look for your size in our lingerie sale, where we regularly make room for new stock. Not quite sure if 20DD is still your best fit? 

Book in for a online bra fitting with one of our experts.