Women wearing seamless Performance Innerwear made from ZQ-certified Merino wool, including bras and underwear. Naturally sustainable, and made for everyday comfort and adventure. Plastic free natural fibers.

Essentials Collection

Our seamless Merino wool Essentials are made to move with you, from everyday life to your biggest adventures.

Crafted from super-fine 17.5-micron ZQ+ Merino wool, they’re breathable, temperature-regulating, and naturally odor-resistant to help keep you comfortable, dry, and fresh wherever the day takes you.
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Woman in a black BRANWYN seamless Merino wool bralette, a soft natural fiber bra for everyday wear and activewear. Close-up of a black seamless Merino wool bralette as a woman raises her arms, natural fiber bra by BRANWYN.
Essential Bralette
$52.00 USD
3788 reviews
Woman in a Dark Nude BRANWYN Essential Busty Bra, a seamless Merino wool sports bra for larger busts. Side view of the Dark Nude BRANWYN Busty Bra, a natural fiber Merino wool pullover bra for a larger bust.
Essential Busty Bra
$62.00 USD
3857 reviews
Woman in the Luna Gray Supreme Bra, a padded seamless Merino wool bra with a ruched center that stays breathable all day. Woman in the Luna Gray Supreme Bra and underwear, a moisture-wicking seamless Merino wool bra with removable pads.
Essential Supreme Bra
$76.00 USD
590 reviews
Front view of the black Racerback Sports Bra, a seamless Merino wool compression sports bra that wicks sweat on hikes. Back detail of the black Racerback Sports Bra, a heavyweight, compressive seamless Merino wool knit that's breathable.
Essential Racerback Sports Bra
$85.00 USD
536 reviews
Side view of the Luna Gray BRANWYN Essential Hipster, high-waisted, moisture-wicking seamless Merino wool underwear. Woman in the Luna Gray Essential Hipster and matching bra, high-waisted seamless underwear made from Merino wool.
Essential Hipster
$40.00 USD
1834 reviews
Side view of the Warm Nude Essential Bikini, seamless underwear made from soft, breathable, odor-resistant Merino wool. Front view of Warm Nude bikini underwear by BRANWYN, natural fiber seamless underwear made from Merino wool.
Essential Bikini
$38.00 USD
1121 reviews
Side view of the black BRANWYN Essential Boyshort, seamless underwear made from Merino wool for women. Back view of the black Essential Boyshort and bralette, quick-drying, OB-GYN recommended Merino wool underwear.
Essential Boyshort
$42.00 USD
156 reviews
Side view of the Light Nude BRANWYN Essential Thong, seamless underwear made from Merino wool for travel and everyday. Back view of the Light Nude Essential Thong, seamless Merino wool thong underwear for women.
Essential Thong
$36.00 USD
387 reviews
Black seamless Merino wool compressive shorts with a 6" inseam, breathable, moisture-wicking bike shorts for active women Back view of black 6" seamless Merino wool compression shorts with a green Merino wool bra, odor-resistant activewear
Essential Compressive Short 6"
$85.00 USD
265 reviews
Black 8" seamless Merino wool compressive shorts, side view, breathable, moisture-wicking bike shorts for active women Back view of black 8" seamless Merino wool compression shorts, odor-resistant natural fiber activewear
Essential Compressive Short 8"
$95.00 USD
35 reviews
Woman in black BRANWYN seamless Merino wool compressive leggings, warm, temperature-regulating activewear for winter runs Back view of black seamless Merino wool compression leggings, breathable, moisture-wicking leggings for hiking and skiing
Essential Compressive Legging 28"
$158.00 USD
172 reviews
Black 25" seamless Merino wool compressive leggings, a temperature-regulating cropped length for petite frames and boots Two women in black seamless Merino wool leggings comparing 28" and 25" lengths, breathable natural fiber activewear
Essential Compressive Legging 25"
$148.00 USD
68 reviews