Natural-fiber alternatives
Underwear
Close-to-skin essentials in organic cotton and verified merino blends.
What to knowStretch and support often require a small synthetic blend. We show the exact percentage.
Curated collection
3 honest options.
81% natural fiber
Women · Underwear · BRANWYN
Essential Bralette
$52
Main fiberZQ+ merino woolStretch / blend14% nylon, 5% elastane
✓OEKO-TEX + Woolmark + PFAS/BPA claim
Know the tradeoff: Odor-resistant and breathable, but still uses synthetics for support.
View at BRANWYN↗81% natural fiber
Women · Underwear · BRANWYN
Essential Hipster
$40
Main fiberZQ+ merino woolStretch / blend14% nylon, 5% elastane
✓OEKO-TEX + Woolmark + PFAS/BPA claim
Know the tradeoff: Excellent moisture handling; wool care is more particular than cotton.
View at BRANWYN↗95% natural fiber
Men · Underwear · Maggie’s Organics
Organic Cotton Boxers
$30
Main fiberOrganic cottonStretch / blend5% spandex
✓GOTS-certified
Know the tradeoff: Lightweight cotton with a final-sale underwear policy.
View at Maggie’s Organics↗Sponsored results may appear higher after passing the same qualification threshold. Paid placement is always labeled.