Woman in BRANWYN ZQ ethical Merino wool bra and underwear running outside
Woman in BRANWYN ZQ ethical Merino wool bra and underwear

BLOG | IN THE WILD

WHEN DO YOU FEEL MOST POWERFUL? #BRANWYNInTheWild

Woman in white sustainable Merino wool sitting in field petting a Merino sheep.
Seamless Merino Wool

Why We Choose Regenerative ZQ+ Wool

ZQ+ Merino wool traces every fiber back to regenerative farms, delivering softer, stronger, non-toxic Performance Innerwear that’s better for your body and the planet.
The Rise of Natural Fibers
Health and Wellness

The Rise of Natural Fibers

Natural fibers are trending. Here’s why that shift is here to stay.
2025 BRANWYN Holiday Gift Guide
Gear Guide

2025 BRANWYN Holiday Gift Guide

From cold plungers to couch loungers, find the perfect Merino-made gifts for every kind of woman in your life—pieces she’ll unwrap with joy and actually reach for again (and again).  
Pile of colorful microplastics.
Sustainable Living

The Expert’s Guide for Avoiding Microplastics

From our laundry to our lungs, microplastics are everywhere. But experts say there are steps we can take to limit our exposure.
Good Vibrations? What Science Really Says About Fabric Frequencies - BRANWYN | Performance Innerwear
Health and Wellness

Good Vibrations? What Science Really Says About Fabric Frequencies

Some say fabrics “vibrate” with energy—wool high, polyester low—but science reveals the real ways textiles impact comfort, mood, and health.
It’s Official: Your Innerwear Is (Still) BPA- and PFAS-Free - BRANWYN | Performance Innerwear
Health and Wellness

It’s Official: Your Innerwear Is (Still) BPA- and PFAS-Free

We couldn't be prouder to be forever chemical-free.
What We Talk About When We Talk About Biodiversity - BRANWYN | Performance Innerwear
Sustainable Living

What We Talk About When We Talk About Biodiversity

From oak trees to city gardens, biodiversity shapes our lives—and our future.  
Behind the scenes as a photographer and model bring seamless Merino wool leggings to life in the studio, from movement testing to final images.
Gear Guide

Behind the Seams: How a Sustainable Compression Legging Comes to Life

From concept to creation, our latest blog takes you behind the seams of our Compressive Merino Leggings—revealing the thoughtful design, rigorous testing, and innovative craftsmanship that brought ...
Your Guide to Dream-Setting - BRANWYN | Performance Innerwear
Health and Wellness

Your Guide to Dream-Setting

Create a year filled with purpose, adventure, and growth.  
Two women wearing black and beige Merino underwear sets against a white background

Join Us & Get 15% Off Your Next Order

Join our community and get tips on living an active, healthy & sustainable lifestyle.

Plus, you’ll get a 15% gift code for our naturally sustainable Merino wool products.

We won’t spam you. We hate that stuff.

MONEY BACK GUARANTEE FOR 14 DAYS

Not sure about wool?

Merino wool is super soft like cashmere!

We know you'll love it! But just in case you don't, we offer a First Try Guarantee.*