The 100% natural sock using natural rubber instead of spandex. A Dutch sportswear brand founded by a group of friends who were dissatisfied with the plastic-heavy nature of most sportswear. They manufacture in SMETA certified factories in Portugal and Greece with natural materials like industrial hemp, wood, and organic cotton.

(Not entire website is synthetics free, only certain collections). Example Fabric Composition: 95% organic cotton, 5% elastane. Manufactured in Europe, Organic Basics offers sustainable underwear made from recycled nylon and GOTS-certified organic cotton, including boxers and bras, with certifications such as GOTS and B Corp.

Fabric Composition: 53% hemp, 44% organic cotton, 3% spandex. Manufactured fair trade in China, Wama Underwear offers GOTS-certified hemp underwear, including boxers and bras, blended with organic cotton for sustainability, almost all but not completely free of synthetic materials due to added elastane for stretch.

Fabric Composition: 100% organic cotton. Q for Quinn makes comfortable everyday underwear crafted from GOTS-certified organic cotton and naturally dyed with low-impact, azo free colors, designed to be breathable, gentle on sensitive skin, and free from common textile toxins. Manufactured in family run facilities in India and Portugal with fair practices and backed by a thoughtful First-Pair Guarantee, the brand blends simple, natural basics with intentional quality you can feel good about.

Fabric Composition: 100% TENCEL Lyocell. Cuft, founded and headquartered in Hermosa Beach, California by a women-owned mother‑daughter team, manufactures breathable, hypoallergenic underwear made from 100% wood‑based TENCEL™ fibers—which are compostable and free of microplastics and toxins—while operating as a certified B Corp, donating one pair for every three sold to women in need.

Fabric Composition: 95% GOTS certified organic cotton, 5% spandex. Launched in 2022, Dea was created through passionate research of fashion, health and the planet. Where fabric dye is produced without chemicals, making underwear for all skin types and sensitivities.

Fabric Composition: 100% GOTS-certified organic pima cotton. Manufactured in California, KENT offers underwear made from 100% GOTS-certified organic pima cotton, including briefs, free from synthetic materials and designed to be compostable at end-of-life.

Fabric Composition: 95% organic cotton, 5% elastane. Manufactured in Sri Lanka, Saalt offers women's period and leak-proof underwear, including briefs and bras, made from your choice of recycled synthetic material or biodegradable natural cotton certified by OEKO-TEX® Standard 100.

Fabric Composition: 48% TENCEL lyocell, 48% organic cotton, 4% spandex. Aisle (formerly Lunapads) has made leakproof period underwear and reusable pads since 1993. Their PFAS-free, OEKO-TEX certified fabrics are stitched rather than glued for durability through 100+ wash cycles, and the brand is B Corp certified.

Fabric Composition: 93% nylon, 7% elastane. Manufactured in eco-conscious solar powered factories in the UK and Italy, Better Tights offers women's tights, leggings, underwear, including briefs and thongs, made from nylon.

Fabric Composition: 95% GOTS certified organic cotton, 5% elastane. Manufactured by artisans around the world in order to provide living wages, People Tree offers women's underwear, including bras and panties, made from GOTS-certified organic cotton; they hold Fair Trade and GOTS certifications, ensuring ethical production and material sourcing.

Fabric Composition: 95% cotton, 5% spandex. Manufactured in Los Angeles, this brand offers adorable cotton underwear, including boxers and bras, featuring patterns, lace trim, and appliques. They are made from organic materials, free of synthetic materials and ethically produced.

Fabric Composition: upcycled embroidered lace with soft mesh back. Handmade in Switzerland, Troo offers sustainable lingerie crafted from beautiful deadstock laces, featuring designs like thongs, garters and bralettes.

Fabric Composition: 90% GOTS certified organic cotton, 10% elastane. Founded and sewn in Australia, Le Buns offers organic cotton underwear, including bras and boxers, with GOTS certification and free from synthetic materials.

Fabric Composition: 100% organic cotton. Manufactured in the USA, General Sleep Store offers underwear made from organic cotton, including boxers and bras, free from synthetic materials and certified by GOTS.

Fabric Composition: 94% organic cotton, 6% spandex. Manufactured in the USA, Brooke There offers underwear made from organic cotton, featuring bras and boxers, with eco-friendly practices and no synthetic materials.

Fabric Composition: 100% organic cotton. Gorgeous artisan made pajama sets made in and inspired by India, Dilli Grey values empowering artisans and their cultures and uses GOTS certified organic cotton.

Fabric Composition: 100% organic cotton. Manufactured in the USA from 100% organic cotton, no elastane, Cou Cou Intimates offers beautiful sleep sets and panties featuring dainty trims and pointelle.

Fabric Composition: 100% organic cotton. 100%, not 90%, organic cotton PJ's, boxers and socks manufactured in Germany, Merz B. Schwanen offers elevated, high-quality craftsmanship in their goods.

Fabric Composition: 95% GOTS certified organic cotton, 5% elastane. Swedish Eco, manufactured in Sweden, offers underwear made from organic cotton, featuring both boxers and bras that are free of synthetic materials and certified by GOTS for environmental and ethical responsibility.

Fabric Composition: 92% recycled nylon, 8% elastane. Made in Sweden, Swedish Stockings produces sustainable underwear using recycled materials such as nylon and elastane, offering boxers and tights, certified by GOTS.

Fabric Composition: 87% organic cotton, 13% spandex. Blue Canoe manufactures in the United States, offering GOTS certified organic cotton bras and panties blended with 13% spandex.

Fabric Composition: 100% handwoven Turkish cotton. Turkish native Ceren Alkaç-Lee started Oddbird Co. to promote slow fashion and perpetuate the beautiful, ancient practices of Turkish artisans. Oddbird Co. creates eco-friendly robes made from organic cotton certified by GOTS.

Fabric Composition: 95% TENCEL Lyocell, 5% elastane. Spicy lingerie made in Portugal, ColieCo offers some natural TENCEL options along with recycled mesh panties and bras featuring fun colors and unique designs.

Fabric Composition: 95% organic cotton, 5% spandex. Mate the Label is a woman-owned, B Corp certified sustainable fashion brand founded in Los Angeles. All garments are manufactured locally within a 17-mile radius using natural materials like organic cotton, flax linen, and TENCEL™ lyocell, dyed with non-toxic, low-impact dyes. Their underwear and loungewear basics are plastic-free and designed for sensitive skin.

Fabric Composition: 95% GOTS-certified organic cotton, 5% elastane. Fair Trade Certified affordable apparel made in India, Pact offers GOTS-certified organic cotton underwear, including boxers and bras, free of synthetic materials for a sustainable and eco-friendly choice.

Fabric Composition: 95% certified organic cotton, 5% elastane. Manufactured in a Fair Trade Certified factory in Tirapur, India, Subset designs underwear made from organic cotton, offering boxers and bras, with no synthetic materials and a commitment to sustainability.

Fabric Composition: 90% plant viscose, 10% spandex. Manufactured ethically in Bali, yoga and lesiure brand Indigo Luna Store offers sustainable bras and underwear made from organic cotton and plant-dyed fabrics, free of synthetic materials.

Fabric Composition: 90% bamboo lyocell, 10% spandex. Manufactured in a WRAP certified factory in Vietnam, boho brand Hara offers women's underwear, including briefs and bras, made from OEKO-TEX 100 certified organic bamboo, free of synthetic materials, and ethically produced with Ethical Clothing Australia accreditation.

Fabric Composition: 100% organic cotton. Manufactured in India, Spell offers women's underwear, including briefs and bras, made from recycled polyester, organic cotton and LENZING™ ECOVERO™ viscose, featuring certifications GOTS and Fairtrade.

Fabric Composition: 100% organic cotton. Smith Bowen is a Vancouver-based sustainable lingerie brand making 100% organic cotton, hand-dyed, compostable bras and underwear, handmade locally with fair wages for local sewers.

Fabric Composition: 70% organic cotton, 15% recycled polyester, 8% polyamide, 5% recycled polyamide, 2% elastane. Manufactured ethically in India, Conscious Step offers socks made from organic cotton, certified Fairtrade, GOTS, and Vegan, supporting various nonprofits with each purchase.

Fabric Composition: 91% organic cotton, 9% elastane. Armed Angels is a Cologne-founded brand that manufactures in certified facilities across Portugal, Turkey, Tunisia, and China using natural materials, operates a Fair Trade Certified supply chain, offers mostly vegan collections, and uses non-toxic, GOTS-approved dyes throughout its production.

Fabric Composition: 30% upcycled cotton, 28% recycled polyester, 35% nylon, 5% spandex, 2% other. Manufactured in Mexico, shoe brand Nisolo offers men's and women's socks made from recycled materials. They are a B Corp certified brand.

Fabric Composition: 100% linen. Handmade in the USA, Kepola Design House offers women's underwear, including boxers and bras, crafted from non-toxic, natural, biodegradable fibers and low-impact dyes, ensuring plastic-free and synthetic-free products.

Fabric Composition: 100% organic pima cotton. ODDOBODY is a New York-based brand making 100% GOTS-certified organic cotton underwear, basics, and swimwear in a fair trade certified, women-owned factory in Lima, Peru. Sized XS–4XL with compostable packaging, each order comes with an educational poster about body health. Every garment is fully compostable.

Fabric Composition: 95% organic cotton, 5% elastane. Ethically manufactured in China, Thought Clothing offers underwear made from organic cotton and bamboo, including boxers and bras, with GOTS and Fairtrade certifications, and free from synthetic materials.

Fabric Composition: 100% organic cotton. Adorable, aesthetic basics and manufactured in the USA, minimalist brand Pansy creates underwear from organic cotton, offering boxers and bras, with GOTS certification and free from synthetic materials.

Fabric Composition: 80% organic cotton, 10% nylon, 10% elastane. Fun, colorful, and manufactured in the USA, Kind Socks produces socks made from organic cotton, offering boxers, and free from synthetic materials, with certifications for sustainability, including Fair Trade and GOTS.

Fabric Composition: 92% organic cotton, 8% spandex. Known for dying with food and manufactured in the USA, Groceries Apparel creates underwear made from organic cotton, offering both boxers and bras, with no synthetic materials.

Fabric Composition: GOTS certified organic cotton. Manufactured in the USA, MG Basics creates underwear made from organic cotton, offering boxers and bras with GOTS certification.

Fabric Composition: 100% organic cotton. Manufactured in the UK, Noctu offers simple nightgowns and pajamas made from organic cotton, free of synthetic materials, with a focus on comfort and sustainability.

Fabric Composition: 100% OEKO-TEX certified cotton. Oddli is an LA based clothing brand built with the purpose to make a positive impact. The purpose is to inspire creativity in their community while creating transparent, story driven pieces.

Fabric Composition: 90% recycled polyamide, 10% recycled elastane. Recycled lacey lingerie made in Denmark, Underprotection offers eco-friendly beautiful panites and bralettes.

Fabric Composition: 100% organic pima cotton. Every Marc Skid purchase gives $4 to charity. This eco-friendly underwear is made in WRAP-certified factories with organic cotton and waistbands made from Repreve recycle plastic bottles.

Fabric Composition: 95% organic cotton, 5% elastane. Little Spruce Organics features small suppliers that are completely free from toxic dyes and at least 90% free from synthetic materials.

Fabric Composition: 55% hemp, 45% organic cotton. Sweet Skins is a woman-owned, BIPOC-owned eco-fashion brand handcrafting hemp and organic cotton clothing in Eugene, Oregon. Founded by designer Mira Fannin, the brand uses low-impact dyes and sustainable fabrics like eco-fleece, organic cotton, and hemp, all cut, sewn, and dyed in their own studio.

Fabric Composition: 94% lyocell, 6% elastane. Manufactured in the UK, Nookees offers period and leak-proof underwear made from organic cotton, featuring boxers and bras with GOTS certification.

Founded in 2022 by Parisienne-born designer Clémence Pariente Lorenzetti in Echo Park, Los Angeles, Le Boudoir is a handmade, women-owned lingerie boutique and in-house label crafting limited-run pieces from deadstock silks, archival cottons, and other thoughtfully sourced fabrics. Known for signature panties with a barely-there, ultra-flattering fit and a subtle French sensibility. Exclusively features brands owned by women.

Fabric Composition: 57% Organic Pima Cotton, 38% Lenzing Modal, 5% Spandex. Known for wider gussets to assure comfort and coverage, and made in the USA. Cherri's underwear comprises 92% Organic Supima Cotton and 8% MicroModal, featuring boxers and bras with OEKO-TEX certification.

Fabric Composition: 95% GOTS certified organic cotton, 5% elastane. Manufactured in Australia, NICO offers GOTS-certified organic cotton bras and briefs, offering a simple and aesthetic style.

Fabric Composition: 90% organic cotton, 10% spandex. Manufactured in India by union workers, Maggie's Organics offers men's boxer briefs and women's bikini underwear made from 90% organic cotton and 10% spandex, GOTS-certified.

Fabric Composition: 95% organic cotton, 5% elastane. Minimal, aesthetic, and manufactured in the USA, Pico creates underwear made from organic cotton, offering boxers and bras, free of synthetic materials, with certifications like GOTS and Fair Trade.

Fabric Composition: 95% LENZING ECOVERO, 5% recycled LYCRA. Manufactured in a female-owned factory in India, Studio K offers women's underwear, including bras and panties, made from OEKO-TEX certified fibers like sustainably sourced LENZING™ ECOVERO™, dyed with non-toxic reactive dyes, free of synthetic materials.

Fabric Composition: 95% bamboo viscose, 5% elastane. Manufactured ethically in China, Modibodi offers women's period and leak-proof underwear, including briefs and bras, made with your option of recycled synthetic material or organic cotton, bamboo viscose, and merino wool, certified by OEKO-TEX® Standard 100 and B Corp.

Fabric Composition: 29% hemp, 66% organic cotton, 5% spandex. Manufactured in Los Angeles, Jungmaven offers men's and women's underwear made from hemp and organic cotton blends, including boxer briefs and briefs, free of synthetic materials.

Fabric Composition: 95% Fairtrade GOTS organic cotton, 5% elastane. Manufactured ethically in India, Etiko offers women's underwear, including full briefs and bikinis, made from 95% Fairtrade and GOTS-certified organic cotton with 5% elastane, certified Fairtrade and B Corp, free of synthetic materials.

Fabric Composition: GOTS certified organic cotton and lace. Manufactured in Poland, Anekdot Boutique offers beautiful lingerie, bras and panties crafted from lacey surplus fabrics and GOTS-certified organic cotton, incorporating some synthetic materials like recycled nylon and elastane.

Fabric Composition: 100% organic cotton. Manufactured in the USA, Reformation offers bras and panties made from organic cotton and semi-synthetic materials like viscose; they hold certifications such as FSC for sustainable wood sourcing and maintain a Manufacturing Restricted Substance List to ensure product safety.

Fabric Composition: 100% organic cotton. Harvest & Mill manufactures its underwear in the USA using 100% organic cotton, offering boxers and briefs; they are free of synthetic materials and comply with legal environmental standards.

Fabric Composition: 90% organic cotton, 10% spandex. Founded and made in New Zealand, Thunderpants offers underwear made from organic cotton, including boxers and briefs, with Fair Trade certification and free from synthetic materials.

Fabric Composition: 78% organic pima cotton, 22% mulberry silk. JulieMay is a UK-based, woman-owned ethical lingerie brand specializing in allergy-friendly, hypoallergenic underwear and support bras. All pieces are handmade using GOTS-certified organic Pima Cotton and fair trade Mulberry Silk — free from synthetics, latex, harsh chemicals, and exposed elastics. Perfect for sensitive skin, eczema, and synthetic fiber allergies.

Fabric Composition: 81% lyocell, 19% seaweed (PYRATEX SeaCell). 100% Natural? Zubek is making it happen for the tough plasticky categories: swimwear, outerwear, and activewear, with a material called Seacell. No plastic, no hormone disrupting. Made in Europe, your health is worth the investment.

Fabric Composition: 49% organic cotton, 46% TENCEL Lyocell, 5% elastane. Certified Fair Trade and manufactured in India, Dedicated Brand produces underwear made from organic cotton, offering boxers and bras, free of synthetic materials.

Fabric Composition: 64% organic cotton, 28% hemp, 8% spandex. Now featuring plastic free shapewear, Proclaim offers underwear and loungewear made in a small family-run factory in LA from Tencel™, GOTS-certified organic cotton and hemp fabrics.

Fabric Composition: 85% organic cotton, 13% nylon, 2% spandex. Manufactured in Alabama, USA, Zkano's socks are made with organic cotton and a small collection of wool, free of synthetic materials, and certified by GOTS for sustainability and ethical production practices.

Fabric Composition: 85% organic cotton, 10% polyamide, 5% elastane. Jolibump was started by a mother in the south of France with the mission of liberating maternity while respecting the environment. From chic maternity wear to organic cotton mommy and me leggings, all materials are either Oeko-Tex or GOTS organic certified, sourced from Europe and sewn in Europe.

Fabric Composition: 95% organic cotton, 5% elastane. Try Kind Clothing makes ayurvedic, plant-dyed organic cotton underwear and loungewear, colored using holistic herbal roots, flowers, leaves, and barks by artisans in Kerala, India. Free from synthetic chemicals, their Oeko-Tex inspired garments use ingredients like indigo, neem, aloe vera, and black pepper to create breathable, skin-nourishing basics for all body shapes.

Fabric Composition: 92% organic cotton, 8% spandex. Manufactured in the UK, Discreture offers eco-friendly underwear made from organic cotton, featuring boxers, certified by GOTS, and free from synthetic materials, ensuring comfort and sustainability.

Fabric Composition: organic cotton, bamboo and spandex blend. Miakoda, based in the U.S., offers sustainable, vegan underwear made from organic cotton, featuring bras and boxers, certified by GOTS, and free from synthetic materials and harmful dyes.

Fabric Composition: 100% organic cotton. Manufactured in Portugal, Australia, and a WRAP certified factory in Sri Lanka, The Very Good Bra offers sustainable sleepwear, nursing bras, padded bras, and underwear made from organic cotton and bamboo, free of synthetic materials.