Essential Busty Bra
For those who need some extra room—the Essential Busty Bra is a low-impact style, designed for C-cup sizes or larger, created with our signature Merino to keep you comfortable and funk-free all day. Best for light activities and everyday wear, our underwire-free, seamless design eliminates digging and rolling, while maximizing mobility. Convertible straps let you wear it straight or modify as a cross-back for additional support. Supportive without being restrictive, our Busty Bra reminds you how comfortable it feels to be in your own skin. If you’re between sizes, we recommend going one size up.
Bonus: Our ZQ, OEKO-TEX 100, and RWS certified Merino is also regenerative and sustainable. (which also means it is BPA free, PFAs Free, and toxic free).
Double Bonus: We hear it all the time… Our Busty Bra really feels like going braless—but with the gentle support you need.
For more, scroll down to check out our customers’ reviews!
Care Guide:
Material:
Free Shipping | On Orders $85+
First Try Guarantee | 14 Days
Our First Try Guarantee allows you to order and try one piece per style, color, and size.
You have 14 days from date of receipt to test them out. If they don’t work for you, you may exchange them for a different style/color/size or return them for a full product refund to your original payment method.
Please only open one piece per style, color, and size — we don't refund multiples that have been opened.
Go to our Return & Exchange Portal to initiate your return or exchange.
Exchanges | 30 Days
You have 30 days from date of receipt to try a product and exchange it for any reason.
We will send you a shipping label for the return and get your replacement items shipped at no cost to you.
Go to our Return & Exchange Portal to initiate your return or exchange.
Warranty | 1 Year
Our Performance Innerwear Essentials are built to last.
That's why our warranty replacement program allows you to receive a free replacement if any item from our Performance Innerwear Essentials collection doesn't hold up under normal wear for a full year from the date of receipt.
Please note that this warranty exclusively covers items from the Performance Innerwear Essentials collection and does not extend to our SWAG (Sustainable Wool Active Goods) collection.
To start your warranty claim, please email info@branwyn.com with a brief description and pictures of the issue so our tech team can review.
International Orders
Regrettably, we cannot accept returns, exchanges, or refunds for International DDP (Delivery Duty Paid) shipments due to the complexities of international duties, taxes, and fees.
COMPLETE THE SET
PERFORMANCE WITHOUT COMPROMISE
Designed for superior performance and maximum comfort—it all starts with Merino wool. Super-soft, ultra-fine Merino wicks sweat to keep you dry, fresh, and funk-free. The natural crimp of its fiber traps air so you stay cool when things heat up and keep warm when there’s a chill.
Moisture wicking
Naturally breathable
Temperature regulating
Odor Resistant
BUTTERY SOFT NATURAL FIBER
GYNECOLOGIST APPROVED
As a curvy girl, I thought it hold me, but the bra would shift forward, as most do, but this one stayed put. I felt supported and comfortable, going to use this on my long travel day in a couple of weeks. Thanks!
Wireless bras have always been tough for my larger bust (34F) and this is more supportive than I expected. Sure, I get some uni-boob, but it’s comfortable and I’m confident doing low impact activities like walking/hiking. I loved it enough that I bought more in different colors.
I really like the bras, but just wanted to note that different colors of the same size can be wildly different in size! I ordered black and light nude in M and as you can see from the photo, they are pretty different in actual size. After contacting customer support, they said that variation can happen. I'd recommend sizing down for light nude!
I got a L and an XL because I wasn’t sure which would fit better. I like both, but the L feels more secure for going out. I sometimes have to adjust the lower band, but it’s so comfortable overall. There is still bounce - there is no jogging in this busty bra - but it is a more secure fit than some of my previous bralettes. I can wear these out of the house. If it had just a bit more shape (like holding the sides in) that would be a welcome improvement, but I wear these more often than I thought I would. They still feel great at the end of the day!
Essential Busty Bra