10 Best Organic Cotton Bras in 2021 (Kindred Bravely, Majamas, and More)

The Very Good Bra founders pride themselves on supplying the world's first zero-waste bras, and the Liberty Paisley Bra's gorgeous print brings the company's ideals of fashion, ethics, and comfort together beautifully. Like all Really Good Bra products, the Liberty Paisley is made of organic cotton, tinsel, and tree rubbers. 

The V-line of this stunning bra has a rubber wire for extra support and a bigger allowance for cup size variety. This bra is also lined with a sturdy, woven cotton band along its bottom that will keep it molded to your body. While a few wearers admit that the lack of an underwire takes getting used to, they are happy to report that the band provides stability and comfort.

All buyers seem to be delighted with their Liberty Paisley bras, with many stating that the comfort level is like that of their own skins. Even people with larger bust sizes feel that The Very Good Bra has done a fantastic job of keeping all body types and sizes in mind when designing this bra. The Liberty Paisley supports breast sizes large and small, and its fully compostable to boot!

Organic Basics' Organic Cotton Triangle Bra comes in seven different flattering shades and promises plenty of support without any constrictive wires. The bra features adjustable straps and a double eye-hook clasp in the back for easy wear. A double-layer of padding helps keep you fully covered.

Some users complain that the Cotton Triangle Bra's design isn't fully inclusive for wearers with larger breast sizes. Quite a few reviewers with breast sizes in the upper C's and higher complained of spillage when wearing this bra. Others warn the bra can be a bit revealing if worn with a thin shirt.

Still, reviewers who reported a good fit with Organic Basic's Cotton Triangle Bra were delighted by how comfortable and supportive it was.  Most are happy with how comfortable, durable, and easy to wash the Organic Triangle Bra is. While we don't recommend a thin shirt with this bra, the double layer of cotton does provide full nipple coverage for most outfits.

Pact's Smooth Cup Bralette is a cute and comfortable organic alternative for those who enjoy bralettes and lace. Removable pads provide additional support when desired, and the fabric has been pre-washed so you don't have to worry about shrinkage. As with most bralettes, Pact's design has neither an underwire nor a band along the bottom. If you have a larger bust, it might not provide the support you're accustomed to.

Some wearers found the lack of a band and elasticity at the bottom of this bra to be a big issue. They complained that even though they fit into the recommended size range for this design, they experienced spillage at the bottom of the bra and occasional issues of fabric riding up when they moved too much. 

Many who purchased Pact's Smooth Cup Bralette, however, laud its attractive design and comfort of wear. Some even say they prefer the lack of an underband, as it makes the bra feel less restrictive.  The common consensus is that this bralette is so soft and smooth, it's comfortable enough to sleep in. 

Brook There's Chili Triangle Bra is made of soft, double-layered organic cotton with rose gold clasps on its adjustable straps. The elastic trim and sturdy band provide support while the lack of any wiring promises supreme comfort. This bra is also machine washable, adding a bit of extra convenience to its wearability and style.

As Brook There is a niche designer brand created by an artisan in her Maine apartment and stitched together in a dedicated team location, mass reviews are admittedly hard to find. Individual lingerie enthusiasts write fairly often on their blogs about these bras, though. They only have one complaint about this bra, and that would be that it runs a bit on the small side. 

The pros for Brook There's Triangle Bra line are well worth it for those who can fit the size constraints. The sturdy double layer of soft cotton ensures the same coverage that a Victoria's Secret cup would. Reviewers report they're thrilled with how supported they feel while at the same time experiencing a freeing level of comfort with this bra. 

With its organic cotton and spandex make and light, breathable design, Kindred Bravely's Nursing and Maternity Sleep Bra is a great choice for new mothers. The pull-on style erases the need for irritating clasps while the crossover design allows easy access for nursing. 

Some reviewers have reported fitting issues with Kindred Bravely's bra, stating that it feels too boxy and constrictive to be considered a proper night bra. Others find the material to feel cheap, and fear it won't last many washes. We recommend using the sizing guide with care and perhaps considering handwash only for this bra. 

While even some happy wearers agree that the bra feels tight for a night bra, most seem happy with how easy it is to wear while nursing. They report that the pull-away style is perfect for feeds and pumping and find that it's easy enough to sleep while wearing Kindred Bravely's bra.  

Duluth Trading Company's Free Range Bralette offers great support with side panels, sturdy organic cotton make, and a two-inch elastic band. Despite the fact that bralettes can forego support for comfort, Duluth Trading Company promises that their Free Range Bralette will support busts of all sizes.

A few reviewers do warn that while this bra does accommodate up to triple D cup sizes, the design runs a bit large. We recommend reading recent reviewer comments carefully, and perhaps ordering a size or two smaller than what you usually would if you decide to invest in this bra. 

Most wearers of this bra are happy with the fact that it supports them without feeling like a binder, despite the thick elastic band. They love how soft and breathable the fabric is and report that it washes well. We highly recommend this bra if you want a bralette that accommodates larger sizes. 

Unfortunately, this bra is restricted to B and C cup sizes only. It also isn't made of stretchy material, so you may not find it forgiving if you need extra room for your breasts. Some wearers have found the stiff make of this bra to be a dealbreaker even though their breasts were technically the proper cup size. Others warn that the plastic clasps break easily. 

However, plenty of reviewers with skin conditions or allergies are relieved to have an option in Cottonique's racer back bra. They note that the lack of metal clasps and synthetic fabrics has helped clear up rashes and itchiness. Many find the design to be attractive and the support to be above and beyond what they hoped. 

Blue Canoe offers an inclusive fit for comfort in their Jane's Plus Cup bra. While aimed at maternity wearers and nursing mothers, this bra is also an excellent choice for daily use and sports scenarios such as yoga classes. Available sizes range from A cups to E cups, making it an excellent choice if you're struggling to find an organic cotton option that fits you. 

A few reviewers say that the only problem with this otherwise supremely comfortable and supportive bra is that the straps are a bit too wide for formal use and can be uncomfortable if they absorb too much sweat. 

For the most part, plus-size reviewers are happy and surprised at the impressive amount of support Blue Canoe's bra offers, and find that despite being a breathable cotton material the bra provides nipple coverage even when they wear t-shirts. If you're looking for a plus-sized organic cotton bra, this is a great choice! 

Danish Endurance's sports bras are made for and tested by Olympics athletes, so you can rest assured that this organic cotton stretch bra can handle any high-impact situation you throw at it. This bra is designed to be lightweight, yet provides a fair amount of support for athletes. It's also guaranteed to be tag-free, so you don't have to worry about any itchiness. 

Some reviewers warn that this bra runs small, so you may want to order a size larger than you would when buying an American brand. One or two users have also had issues with the length of the straps. 

For the most part, however, reviewers are delighted with how lightweight and comfortable Denmark Endurance's organic cotton sports bra is. A few are so at ease in this bra that they were able to sleep while wearing it or use it while breastfeeding. This bra is ethical and provides the perfect balance of support and comfort for athletes and daily users alike.  

Kindred Bravely offers an inclusive option with cup sizes up to G and a soft, stretchy cotton-spandex make. This bra's fabric was designed to accommodate the fluctuation in breast size that comes with pregnancy, so you'll be able to wear it during month one or nine. It's known for providing gentle, full support.

While reviewers can't deny the great coverage that Kindred Bravely's design ensures, a few have complained that this bra doesn't give them enough support. Bustier users may find that the fabric gives a little too much for their liking, so if you want a firm bra, you may want to look elsewhere.  

Many nursing mothers and daily wearers love Kindred Bravely's bra for its combination of support and comfort. Even avid bra-haters admit that they happily wear this pull-on bra around the house and even while they nap. The gentle organic material is also a great option if you have sensitive skin. Mothers have noted they can wear their bras during and after pregnancy as well.