Plunge Bras
Discover a softer take on the plunge bra. Designed for mid-bust B–D cups, our Plunge Bralettes pair a deep V-neckline with soft, wire-free support that sits low and stays hidden under V-neck tops, wrap dresses and lower-cut styles. Choose the buttery-soft smoothness of Bamboo Seamfree or the light, breathable feel of FreeMesh®. Soft, simple and sustainable. Minimal fuss. Maximum comfort.
What Is a Plunge Bra?
A plunge bra has a low centre front and angled cups designed to stay hidden beneath deep V and low-cut necklines. Unlike a push-up bra, “plunge” describes the shape of the neckline rather than the amount of padding, making it an easy choice when you want less coverage at the front without giving up everyday support. At Boody, our Plunge Bralettes bring that shape to a softer, wire-free design that works under deep plunge necklines.
Wire-Free Plunge Bralettes for B–D Cups
A great plunge bralette usually comes with an underwire. Ours doesn't. Cut for mid-bust B–D cups, both styles use angled cups, a supportive knit and a wide underband to shape and support without wires or bulky padding, so you get the low-front look with all-day comfort. It's the support of a t-shirt bra with the ease of a crop bra.
Choose Your Fabric: Bamboo Seamfree or FreeMesh®
The Wireless Plunge Bralette is made from our signature Bamboo Seamfree fabric: buttery-soft, smooth and seamfree, so it sits invisibly under clothing for an everyday plunge you'll reach for on repeat.
The FreeMesh® Plunge Bralette is made from our innovative bamboo-infused mesh: light, breathable, quick-drying and semi-sheer, for a barely-there feel that's perfect for warmer days and layering. Both deliver wire-free medium support tailored to B–D cups.
Shop Plunge Bralettes at Boody AU
Find the plunge bralette that suits your day. Reach for Bamboo Seamfree when you want a smooth, invisible finish, or FreeMesh® when you want something lighter and more breathable. Pair either with matching briefs from women's underwear for an easy set, or explore more shapes across our women's bras. Not sure on size? Use our Size Guide, then try something new with confidence under our 30 Day Comfort Guarantee.
Why Boody
Soft, simple and sustainable is our promise. Boody does bamboo better with comfort-first essentials that are good for you and the planet. Learn more About Us and the Benefits of Bamboo, find the right fit with our Size Guide. Proudly B Corp Certified, we create soft, comfortable basics designed to be worn on repeat. Boody, your new comfort zone.
SHOPPING MADE RELATABLE
Boody is committed to making your shopping journey as comfortable as our products.
From your feedback, we know it helps to see our pieces on someone who represents your shape and size. That’s why we’ve made it easier to shop for a more diverse range of body types. This isn’t a stock filter - it’s about visuals. We’ll display models across Small, Mid, and Plus size groupings, and you can always select non-model images too.
A style may still be available in your size, even if we haven’t yet photographed it in your selected size, so we recommend checking the product detail page or using our size filter to be sure.
It’s not perfect yet, but we’re listening to and learning from our community, and are committed to investing in more diversity in model shapes and sizes.
Small
Represents sizes from XS through to S. Equivalent to standard AU 6 through to 10
Medium
Represents sizes from M through to XL. Equivalent to standard AU 10 through to 16
Plus
Represents sizes from 2XL through to 4XL. Equivalent to standard AU 18 through to 22
