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

Women doing a cold plunge while swimming in a river in the mountains/
Health and Wellness

5 Proven Benefits of Cold Plunges — And How to Start Your Ice Bath Journey

Cold plunging has proven, science-backed benefits. It may seem intimidating, but we have tips to help you get started.
Gynecologist-Approved Underwear Rules to Live By  - BRANWYN | Performance Innerwear
Health and Wellness

Gynecologist-Approved Underwear Rules to Live By 

Why what you wear down there can affect your health.   
Baby nursing with nursing bra.
Health and Wellness

The Complete Guide to Nursing Bras

Not sure if you need a nursing bra, or where to start while shopping? We’ve asked professional lactation consultants to share their expertise.
Woman flexing arm muscles from the back wearing a blue Merino sports bra.
Health and Wellness

BPA in Your Sports Bra? One More Reason to Switch to Natural Fibers

BPA in your sports bra? Scary, but true. According to a recent report released by the Center for Environmental Health (CEH), sports bras and other athletic clothing from some of the most widely-wor...
10 Stunning Mastectomy Tattoos That Honor the Fight Against Breast Cancer - BRANWYN | Performance Innerwear
Health and Wellness

10 Stunning Mastectomy Tattoos That Honor the Fight Against Breast Cancer

See how breast cancer survivors have chosen to honor their journey with stunning tattoos that are as unique as each fight.
Two women wearing black and beige Merino underwear sets against a white background

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

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Our Merino Collections
BRANWYN's seamless Merino wool Bralette bra in Black. Natural fiber, plastic free activewear. Close up of woman wearing black Merino bralette and raising arms over her head.
Essential Bralette
$52.00 USD
3542 reviews
A woman wearing a brown Merino wool bra and underwear against a plain background Woman wearing a brown seamless Merino wool bra against a neutral background.
Essential Busty Bra
$62.00 USD
3480 reviews
Sold out
Woman wearing a light gray padded bralette sitting against a neutral background Woman wearing a light gray Merino wool padded bralette set on a beige background.
Essential Supreme Bra
$76.00 USD
117 reviews
Front view of black Essential Racerback Sports Bra by BRANWYN. Merino Wool compressive bra wicks sweat and keeps you dry through hikes, skis and workouts. Close-up detail of racerback design on BRANWYN Racerback Sports Bra in black. Seamless Merino wool provides compressive, breathable support.
Essential Racerback Sports Bra
$85.00 USD
485 reviews
Side view of woman wearing grey high waisted Merino underwear by BRANWYN. The Essential Hipster high waisted moisture wicking underwear. Woman wearing BRANWYN's Essential Hipster: light grey high waisted Merino Wool Underwear and matching Merino Wool bra.
Essential Hipster
$40.00 USD
1665 reviews
Side view of BRANWYN Essential Bikini Merino underwear in warm nude. Soft, breathable, and odor resistant, sustainable underwear. Warm nude Merino wool panties in a bikini cut by BRANWYN. Made from natural fiber Merino wool to provide a sustainable solution for eco-conscious women.
Essential Bikini
$38.00 USD
1038 reviews
Side profile of woman wearing BRANWYN Essential Boyshort seamless Merino Underwear for women in black. Back view of woman in black bralette and matching black Merino wool boyshort underwear for women. Made of quick-drying natural fibers that are gynecologist recommended.
Essential Boyshort
$42.00 USD
108 reviews
Side view of BRANWYN seamless thong underwear in light nude. Eco-friendly underwear made for travel, activity and everyday. Back view of BRANWYN Essential Thong in light nude. Seamless Merino wool thong underwear for women.
Essential Thong
$36.00 USD
383 reviews
Models wears BRANWYN's seamless compressive shorts, a black Merino wool bike short with a 6 inch inseam. Photo of backside of woman wearing black Merino shorts and a green Merino bra. Women's wool compression shorts with a 6" inseam.
Essential Compressive Short 6"
$85.00 USD
225 reviews
BRANWYN seamless Merino wool Black 8" compressive shorts Person wearing a black sports bra and shorts on a beige background
Essential Compressive Short 8"
$95.00 USD
23 reviews
Woman standing with hands on her hips in black compression Merino leggings BRANWYN. Back view of woman wearing black BRANWYN Merino leggings, winter leggings made from breathable Merino wool for hiking and skiing.
Essential Compressive Legging 28"
$158.00 USD
141 reviews
Woman wearing black Merino compression leggings by BRANWYN made of Merino wool. Perfect yoga legging capris or for a winter baselayer. Two women holding arms wearing black, seamless Merino wool legging pants—perfect for yoga capris or a winter baselayer.
Essential Compressive Legging 25"
$148.00 USD
66 reviews