Designed for C-cup sizes and above, BRANWYN'S 81% ZQ+ Merino wool seamless Essential Busty Bra is a wireless bra built for everyday comfort and light-to-moderate movement. It delivers gentle, stay-put support without wires, digging, or restriction — rated 10/10 by The Good Trade and recognized by People Magazine as the best bra for large busts.
Made with our proprietary GLDNspun™ seamless Merino wool, it naturally regulates temperature, resists odor, and feels soft against skin — so you stay comfortable all day, in any season.
Why you'll reach for it daily
-Seamless construction minimizes digging and friction
-Wireless design offers support without pressure points
-Merino wool keeps you dry, breathable, and odor-resistant
-Convertible straps wear straight or cross-back for versatile layering
-Lightweight stretch moves with your body
Best for
-Everyday wear
-Travel
- Light-to-moderate movement (walking, hiking, yoga)
Fit + sizing:
-Designed for C-cup sizes and above
- For smaller-busted women, it is great as a crop top
If you're between sizes, we recommend sizing up
Material + standards
-GLDNspun™ seamless Merino wool
-ZQ+™ certified wool
-Woolmark certified
-RWS (Responsible Wool Standard) certified
- free from BPA and PFAS
What it feels like
Like going braless — but with the gentle support you actually want.