12H Bras

These Size 12H Bras Show Up and Hold Up

When you’re wearing an H cup with a size 12 band, finding the right fit can be a bit of a challenge. You need a bra that not only matches your size on the label but also provides proper support, feels comfortable, and looks beautiful too. That's where Rose & Thorne comes in. Our 12H bras are designed with Australian women in mind, with flattering designs that work with your body’s natural curves. Because we believe that bras should fit your size and meet your standards.

Your Style, Your Way in a 12H Bra

Our Premium Support bras will leave you wondering how you ever got by without them. Designed specifically for heavy busts, they have a high-cut cup that prevents overflow, forward-lifting wires that give you shape, and are so comfortable that you’ll forget you’re wearing them. Pick one with some extra personality, like a black lace bra or a bold red bra, or go matchy-matchy with a full lingerie set. On the move? Our active sports bras beat the bounce, whether you’re hitting the treadmill or chasing the kids. We often have 12H bras in the lingerie sale too, as well as underwear in sizes small to XXXL.

What to Look for in the Best 12H Bra

Comfort begins with construction. The best 12H bras have deep, well-structured cups that lift from underneath, rather than from your shoulders. Look for wide straps, a supportive band, and side shaping that helps keep everything in place. Still unsure about your fit? We're here to help! Head to our Bra Fit Tools to book an online bra fitting for a second opinion.