Ethical Cotton Underwears of 2025
- Best Choice
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Organic SignaturesOrganic Signatures Mens Underwear Boxer Briefs Cool Soft Stretchy Ethical 3 Pack (X-Large, Black)
Main highlights- Ultra-soft Organic Cotton & Viscose derived from Bamboo Underwear – Introducing the cloud-soft mens undergarments, the epitome of comfort, swag, and style. Made from certified organic cotton (50%), viscose derived from bamboo (46%) & elastane (4%). Crafted in a closed-loop system from the finest, ethically-sourced yarns, these mens boxers briefs offer an unparalleled softness against your skin, ensuring all-day well-being & support using a process that’s as friendly as nature itself.
- New Design with Latex-Free Waistband - Our sexy boxer briefs for men incorporate the latest design elements for a stylish look that complements any wardrobe. Our stretch boxer briefs for men feature a latex-free waistband for worry-free wear. Time to experience the laundering excellence of our mens underwear boxer briefs cotton as they maintain softness and shape even after multiple washes, providing long-lasting environmentally-conscious durability.
- Cooling, Breathable, Stretchy for the Perfect Fit - Stay cool & dry all day with our moisture-wicking strategically-sculpturing mens cotton boxer briefs underwear that promotes optimal breathability. The inclusion of elastane in the mens cotton underwear briefs fabric composition generates a custom elastic, supportive fit that molds to body's contours. This makes the Organic Signatures high-performance boxer briefs a versatile, uber-protective layering choice year-round, under shorts or pants.
- 5-Inch Inseam - The 5-inch inseam strikes the perfect balance between coverage and freedom of movement, making these soft boxer briefs the mens underwear briefs for any occasion. Our boxer briefs for men provide a layer of cushioning, especially during activities that involve dynamic actions or sitting for long periods. They’re less likely to ride up the legs during movement compared to shorter inseams. They stay in place - you won't have to constantly adjust them throughout the day.
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Organic SignaturesOrganic Signatures Womens Bikini Briefs Cotton Underwear, Soft, Comfy, Ethical (Small. Black)
Main highlights- Sublime Breathability – Compared with conventional cotton, organic cotton underwear for women is incredibly lightweight, making it a better choice for ladies with sensitive skin. Our soft underwear for women keeps you cool, fresh and comfortable all day long, in any season. Even on a hot summer day or during intense workouts, ladies enjoy the breezy cotton feel. Experience the joy of wearing purely organic womens cotton bikini briefs, with advanced quick-drying and moisture-wicking properties.
- Soft, Organic Cotton Fabric – Made from 100% pure, sustainable organic cotton, our bikini brief panties give you the perfect blend of sheer, fluffy-cloud-like comfort and ethical fashion. Feel beautiful and planet-conscious in our ecologically-made underwear. Yes, this is the real deal when it comes to authentic organic cotton. Great for your skin, great for Mother Earth (uses 91% less water than conventional cotton).
- Ethical Manufacturing – Nothing compares to organic cotton womens underwear made from responsibly-sourced cotton. Our cotton is rain-fed and produces 46% less CO2 than non-organic crops. Our farming methods have the lowest impact on the environment. We care about the communities and make sure they thrive - we pay local workers 30-50% above the living wage. We never use nasty chemicals during production, so you can feel good about wearing our Earth-friendly women cotton bikini briefs. Yay!
- Durable Construction – Choose organic cotton bikini briefs made from strong natural fibers. They feature quality reinforced seams to ensure comfort and long-lasting wear beyond most soft cotton underwear or cotton panties for women on the market. Since our cotton goes through minimal processing, no chemicals, artificial/synthetic agents weaken the yarns. This means that your womens underwear briefs last longer, feel better, and do better by the planet. With us, you’re doing the right thing.
- Comfortable Fit Design - Our silky-soft underwear for women provides a secure, flattering fit for all-day wearing. Crafted with a 5% hint of elastane for a naturally-stretchy feeling, our womens bikini underwear ensures a snug fit for all body types: rectangle, inverted triangle, pear, hourglass, or apple. Whether you’re at work, at the gym, or chilling on the sofa, experience sublime form-fitting coziness at its very best! Spot-on rise and coverage. Features a discreet signature logo waistband.
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FelinaFelina Organic Cotton Bikini Underwear for Women - Bikini Panties for Women, Seamless Panties for Women, Womens Bikini Underwear (6-Pack) (Sandalwood, X-Large)
Main highlights- No Show | The flat elastic on these women's panties ensures a no-show fit under any outfit. This no show cotton underwear women love for its versatility and seamless look
- Feminine Appeal | Feel confident with the delicate stretch cotton bikini design. The soft form fit is flattering and comfortable, making them the natural fiber underwear women love for its comfort and the ideal cotton bikinis for women
- Felina’s Luxury Underwear for Women | Experience the unrivaled comfort and style of Felina's women's cotton panties 6-pack in X-Large, Sandalwood. The cotton bikini panty is incredibly soft, breathable, and so comfy that you’ll forget you' re wearing them
- Certified Organic | Enjoy the benefits of organic cotton. Ethically produced without harmful substances or pesticides, our cotton underwear pack uses plant-based dyes for the stunning Sandalwood colors - a must-have in any women bikini underwear collection
- Bikini Package | Our women's cotton panties pack of 6 offers more luxury bikini underwear at a bulk price. This stretch cotton underwear women 6-pack provides a variety of the seamless cotton underwear women love for everyday use
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saaltSaalt EveryWear Cotton Brief - Leakproof Period Underwear - Mid-Rise, Full Coverage Womens Underwear - Reusable & Washable - Replaces 3 Pads or 4 Tampons - X-Small, Volcanic Black
Main highlights- SUPERIOR LEAK PROTECTION: The Cotton Brief period panties offer regular absorbency, replacing up to 3 pads or 4 tampons, making it your go-to period panty for regular flow days, everyday protection, or light bladder leaks—perfect for life’s sneezes and surprises.
- MID-RISE WITH FULL COVERAGE: Made from 95% natural cotton, providing soft, smooth, and breathable comfort and designed with a mid-rise fit and full coverage, these period bottoms stay in place and run true to size, combining style with reliable leakproof performance.
- KEEPS YOU DRIER: With patent-pending gusset technology, this period underwear for women keeps you feeling dry and fresh with unmatched thinness, making it the most comfortable leak-proof underwear you'll ever wear.
- ETHICALLY & SUSTAINABLY MADE: Crafted with biodegradable natural cotton and OEKO-TEX Standard 100 Certified fabric, Saalt products are both eco-friendly and ethically produced. Tea-dyed colors from sustainably sourced dyes further reduce environmental impact.
- ECO-FRIENDLY & REUSABLE: These reusable, machine-washable period underwear are an eco-conscious choice designed to replace hundreds of pads or liners. Skip the waste and enjoy confidence without compromise.
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TomboyXTomboyX Iconic Briefs, Super Soft Cotton Underwear, All Day Comfort-Medium/TomboyX Charcoal Logo
Main highlights- TOMBOYX AGENDA: Our mission is to spread inclusivity and help you feel unapologetically yourself
- Signature Stay-Put Silky Soft TomboyX Waistband
- FIT-TESTED on all body types, sizes XS-6XL
- ETHICALLY MADE: OEKO-TEX Certified 95% Cotton, 5% Spandex
- COMFORT = CONFIDENCE: Smooth, durable flatlock seams won’t irritate or chafe
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saaltCotton Brief Period Underwear for Women - Absorbent, Leakproof, Comfortable. Stay Dry from All Leaks. Period Panties for Menstrual Flow, Maternity, Post Partum, Light Incontinence (Black, X-Large)
Main highlights- REUSABLE & WORKS FOR ALL LEAKS -- Your go-to full coverage cotton undie, now with a leak proof upgrade. Everyday protection from period leaks and wetness in soft and breathable cotton. Made to withstand laughing with your best friend, the sweat of spin class, vivacious sneezes, and periods. Saalt leakproof underwear does it all, just like you. Just wear it, wash it, and wear it again.
- REPLACES 2 PADS OR 3 TAMPONS -- Wear as everyday protection. This regular absorbency period underwear is best for regular flow days, light bladder leaks, everyday protection, or as a worry-free backup to a menstrual cup, disc, or tampon.
- PATENT-PENDING GUSSET TECHNOLOGY KEEPS YOU DRIER -- Saalt Wear period underwear is thinner, drier, and more comfortable than any other period panties. Saalt Wear is made with patent-pending moisture-separating gusset technology that wicks away wetness and traps in moisture beneath the first layer to leave your skin feeling drier, longer.
- ETHICALLY MADE WITH YOUR HEALTH IN MIND -- Certified OEKO-TEX Standard 100 Confidence in textiles - that means every component of this garment has been tested for harmful substances and is certified harmless for human health.
- DO GOOD WITH EVERY PAIR -- Saalt is a B Corp. That means with every purchase, Saalt gives 2% back to donate menstrual cups and leak proof underwear for women and girls in areas with the most need, and funds initiatives in menstrual health, girls education, and sustainability. Thank you for (period) caring.
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saaltCotton Bikini Period Underwear for Women - Absorbent, Leakproof, Comfortable. Stay Dry from All Leaks. Period Panties for Menstrual Flow, Maternity, Post Partum, Light Incontinence
Main highlights- REUSABLE & WORKS FOR ALL LEAKS -- The slightly cheeky customer favorite in smooth and breathable cotton. Your go-to cotton undie, now with a leak proof upgrade. Everyday protection from period leaks and wetness in soft and breathable cotton. Made to withstand laughing with your best friend, the sweat of spin class, vivacious sneezes, and periods. Saalt
- REPLACES 2 PADS OR 3 TAMPONS -- Wear as everyday protection. This regular absorbency period underwear is best for regular flow days, light bladder leaks, everyday protection, or as a worry-free backup to a menstrual cup, disc, or tampon.
- PATENT-PENDING GUSSET TECHNOLOGY KEEPS YOU DRIER -- Saalt Wear period underwear is thinner, drier, and more comfortable than any other period panties. Saalt Wear is made with patent-pending moisture-separating gusset technology that wicks away wetness and traps in moisture beneath the first layer to leave your skin feeling drier, longer.
- ETHICALLY MADE WITH YOUR HEALTH IN MIND -- Certified OEKO-TEX Standard 100 Confidence in textiles - that means every component of this garment has been tested for harmful substances and is certified harmless for human health.
- DO GOOD WITH EVERY PAIR -- Saalt is a B Corp. That means with every purchase, Saalt gives 2% back to donate menstrual cups and leak proof underwear for women and girls in areas with the most need, and funds initiatives in menstrual health, girls education, and sustainability. Thank you for (period) caring.
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ODDO BODYODDO BODY 100% Organic Pima Cotton Underwear Mid-Rise French Cut (Chalk, XS)
Main highlights- Made from 100% organic pima cotton. GOTS and Fair Trade Certified.
- Machine-washable, but we suggest hand washing and laying flat to dry.
- Inspired by our beloved employee's mom's favorite pair of underwear, this french cut panty is tres fantastique! It's a mid-rise, high cut silhouette that makes us nostalgic for the classic cotton undies of the 80s. Flattering, elegant, and hugs in all the right places.
- Care label designed to be removed for extra comfort.
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Body4Real100% Pure Organic Cotton Mens Boxers Briefs Shorts Underwear White Sustainable Clothing X-Large Ecru
Main highlights- Unbleached Cotton: Not undergone the process of bleaching, which involves the use of chemicals to whiten the fabric and remove natural impurities, oils, and colors.
- NO DYES: Dye-free fabric: The color is derived solely from the natural shades of organic cotton, reducing the risk of skin irritation and environmental pollution.
- NO CHEMICALS: Chemical-free production: no harmful chemicals, dyes pesticides, or synthetic fertilizers, making it safe for you and the environment.
- Made from 100% pure natural organic cotton.Contains elastic completely encased in organic cotton.
- Ethically sourced and sustainable: our farmers are paid a fair wage, supporting fair labor and promoting environmentally responsible farming.
- Breathable and moisture-wicking: Organic cotton naturally allows airflow, keeping your head cool and comfortable. Additionally, its moisture-wicking properties help absorb sweat, keeping you dry throughout the day.
- Biodegradable and eco-friendly: reducing its environmental impact and contributing to a cleaner planet. This is a completely pure, biodegradable garment. You can leave any of our cotton on the ground and it will end up completely decomposing and forming part of our planet once again.
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CloundiesCloundies Matching Underwear for Couples - Penguin Design Cotton Undies Set with Socks - His and Hers Gifts (Bikini Panty, Medium, Penguin)
Main highlights- SOFT and DURABLE: We're all about softness whch is why our fabrics continue to get miraculously softer with every wash.
- ETHICALLY SOURCED: We make sure all of our products are sourced responsibly and work with partners that care for their workers.
- COTTON: Everything you put on your body should more with, well, your body. That's why our undies are super stretchy.
- BREATHABLE: Our fabrics are light and breathable to help regulate your body temperature to you stay cool and comfy.