BRANWYN Performance Innerwear
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Award-winning naturally sustainable seamless Merino wool bras, underwear, and activewear 💛
Supporting all women, in all ways, always 🟰
06/01/2026
Voted Best Compression Shorts by — try out Essential Compressive Shorts in both 6” and 8” inseams 💛
05/28/2026
Some things feel a little less intimidating when you’re doing them alongside other women.
A hard climb. A new trail. Trying something for the first time. Trusting your body enough to keep going.
That’s part of why we love outdoor spaces so much. Not for perfection, but for the confidence, perspective, and connection they help to build.
And when it comes to what we wear out there, we want pieces that move with us without needing constant attention. Naturally breathable, moisture-wicking, odor-resistant Merino layers that can handle sweat, sun, long days outside, and whatever else the day turns into. 💛
05/26/2026
One more reason Merino wool is great for summer: it has a totally natural SPF rating of 30! ☀️🐏
📸:
05/24/2026
Long weekend plans ☀️
A little more sunshine. A little more fresh air. A little less rushing around.
📸: wearing our B***y Bra
05/21/2026
Current priorities:
☀️ More time outside
🫐 More blueberries
🐏 More natural fibers
05/20/2026
A moment for our Dark N**e 🤎 If you could bring back, keep forever, or see more of one BRANWYN colorway... which would it be?
05/17/2026
Refer A Friend to get $10 off for both of you 🙌 https://branwyn.com/pages/refer-a-friend
05/14/2026
Meet Deep Ocean Cavern 🌊💙 Our newest color drop - inspired by cool air, open water, and the kind of summer days that don’t need a plan.
Make it a set, now available in our Racerback Sports Bra and 6” Compressive Shorts
Less outfit changes, no forever chemicals - just pieces you reach for without thinking 🌱
That’s the thing about Merino wool: it was designed by nature to adapt. Naturally breathable, temperature regulating, moisture wicking, and odor resistant, Merino helps keep you cool in the heat, warm in the cold, and comfortable through all the shifts in between.
Unlike synthetic fabrics, Merino is a natural fiber that works with your body, not against it.
At , we use high-content ZQ+-certified Merino wool to create seamless bras, underwear, leggings, and shorts designed for movement, travel, everyday wear, and life outdoors. Soft enough to forget you’re wearing it, durable enough to wear on repeat, and versatile enough to become part of your daily uniform.
For many women, switching to natural fiber clothing starts small — one bra, one base layer, one piece that simply feels better. And over time, it changes the way they get dressed entirely.
“I found BRANWYN shortly after I had my daughter a few years ago. I was desperate for some full coverage, comfortable, and supportive bralettes. I’ve always been a big fan of merino wool, but never considered it for bralettes. I loved the idea, gave it a shot, and have never looked back! I still wear them almost every single day. As a mom who loves to move and keep things simple and functional, I’m so stoked about the merino activewear. It makes going about my day easy, I still feel cute, and I know I can handle whatever the day throws at me “ -
Join our mailing list for 15% off your next order 💛
05/12/2026
This May, your purchase supports and their mission to promote running for mental well-being, so more people can live healthier lives 💛
As part of Mental Health Awareness Month, we’re honored to spotlight one of our incredible Empowerment Partners, Still I Run.
Still I Run is a global nonprofit working to fight the stigma around mental illness while building community through movement and time outside, and, like us, they believe deeply in the power of movement, fresh air, and nature to support our mental, emotional, and physical well-being.
Throughout May, we’re donating 1% of every purchase of our naturally sustainable Merino wool bras, underwear, leggings, and shorts to support their work.
No matter where you are on your journey, we hope this month reminds you that you are enough 🌿
Click here to claim your Sponsored Listing.