Top Organic Women’s Flannel Shirts and Natural Plaid Shirts

Your Guide to the Best Women's Flannel and Plaid Shirts

Everyone loves women's flannel shirts, and the just-right red and black plaid shirt women's styles are timeless favorites. It's a style that’s been around for centuries, and there’s so much to appreciate about women’s plaid flannel shirts.

From the iconic buffalo plaid shirt women’s styles to the cozy red plaid shirt women’s designs, these pieces evoke feelings of comfort and tradition. Did you know the word “plaid” comes from the Gaelic word for blanket?

Whether you’re searching for ethical and sustainable clothing or looking to embrace modern trends, there’s something special about updating your wardrobe with eco-friendly, non-toxic, and organic plaid shirts.

Consider exploring plaid dresses, plus-size flannel shirt dresses, fair trade women’s plaid shirts, lined flannel shirts, and even stylish plaid sweaters for a fresh take on this classic look.

Our 2025 Guide to the the Best Flannel Shirts For Women includes:

Women’s flannel shirts
Organic plaid shirts
Natural Button Down Plaid Shirts
Red plaid, Green, Blue and Black flannel shirts
Oversized Flannel Shirts

This blend of natural materials, sustainable fashion, and timeless design makes it easy to combine comfort and style in an environmentally conscious way.

1. United by Blue

United by Blue Organic Flannel Button Down Shirt

Type of Women’s Clothes | Fremont Flannel Button Down
Benefits | Eco-Friendly Flannel, Give Back, Biodegradable, Organic Flannel Shirt, Sustainable, Recycled Content
Material | Organic Cotton Plaid Shirt, Recycled Polyester, Spandex
Sizes | XS, S, M, L, XL
Price | $78

One of the most organic plaid shirts for women on the market is the Fremont Flannel Button Down by United by Blue. Flannels, like this shirt is made from 59% organic cotton. What’s in the other 40 percent? Mostly recycled polyester!

Even the corozo flannel shirt buttons that decorate this grey plaid shirt for women are completely biodegradable. The fit of this high quality cotton flannel shirt is soft and feminine, but it’s strong enough to be an everyday work shirt. You can choose from four color options, or buy several and stock your wardrobe. An adjustable button cuff adds to the comfort of this plaid shirt and the high-low hem adds interest to the cut.

This isn’t our first United by Blue review here on Citrus Sleep and one of our favorite women’s flannel shirts. We love the clothing brand because of its frequent efforts to make the world a cleaner place. United by Blue sponsors nationwide cleanup events, and every purchase from the catalog removes one pound of waste from global waterways.

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See United by Blue Leighlake Dress Review

2. Patagonia

Long-Sleeved Organic Plaid Shirt For Women

Type of Women’s Clothes | Long Sleeved Catbells Shirt
Benefits | Fair Trade Certified Plaid Shirt, 100% Organic plaid shirt, Sustainable flannel, Eco Friendly, Give Back
Material | Organic Cotton Plaid Shirt
Sizes | XS, S, M, L, XL
Price | $69

We also stand behind the Patagonia mission. Patagonia is one of our favorite sources for Fair Trade certified, organic flannel shirts and natural plaid shirts. The company pledges one percent of pre-tax sales to environmental groups, and often participates in initiatives to protect the environment and to support environmental research efforts.

For our Patagonia womens plaid shirt review, we’ve chosen the long sleeved Catbells shirt. You can choose from four different color styles to create the look you like. This green plaid shirt is a classic oxbow that is perfect for camping, hiking or even horseback riding. Durable, organic cotton fabric is breathable and cool; women say it’s the perfect shirt for summertime outdoors.

This is not a cheap flannel shirt, Patagonia is very transparent with respect to their supply chain. Your Long Sleeved Catbells Shirt is fair trade sewn by a Sri Lankan group, Hirdaramani Kahathuduwa. The organic cotton is certified organic by the USDA. One of the best womens flannel shirts we tested.

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3. Carhartt

Carhartt Fairview Women’s Cotton Plaid Shirt

When you’re looking for rugged, sturdy workwear, Carhartt is one of the best brands to turn to. The company has been creating quality clothes since 1889 and has garnered a reputation as one of the best in customer service, performance and corporate responsibility. Carhartt gives back to the community through efforts to support veterans as well as organizations like Support a Lineman and Hood River Oregon.

For our Carhartt flannel shirt review, we’ve chosen to feature the Fairview Plaid Shirt. The eco-friendly plaid shirt’s construction is as strong as you’d expect from Carhartt, but it’s surprisingly soft! Made from 100 percent cotton, the shirt is breathable for outdoor work, and the drop tail hem keeps you covered while you move. There are five color styles available, so choose the Fairview plaid you like the best. All styles feature a chest pocket and utility pocket as well as button-secured tabs to roll up your sleeves.

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4. prAna

The next product on our list of the top fair trade eco-friendly plaid shirts for women is the Porter Park Plaid Shirt. Available from prAna, this shirt is absolutely perfect for weekend lounging, or even for wearing to the big game.

Roomy and soft, the Porter Park Top offers plenty of flex to move with your body. Choose from two colors and you’ll agree: this shirt is cozy enough to double as a night shirt. As we researched for this prAna flannel shirt review, we discovered a few ways the company gives back to the planet. First, they partner with groups like the U.S. Forest Service and Rare Earth Adventures to increase environmental awareness.

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5. PACT

Are you looking for a biodegradable, sustainable plaid shirt from a small American company? Look no further than this Pact review. PACT mission is to build earth’s favorite clothing company. Each plaid shirt style is created by a small-scale designer. Available as a girls flannel shirt.

The Flannel Fireside Plaid Shirt is crafted from 100% organic cotton. The organic cotton is GOTS certified and made in Fair Trade Certified factories in India. This women’s plaid is soft and features two front pockets, collared button down long sleeves and is standard fit.

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6. Columbia

Columbia PFG Bonehead Flannel Long Sleeve Shirt

Columbia is an outdoor brand that’s globally known for supporting positive change. A transparent supply chain as well as a commitment to fair trade flannel are standard for the company, as is a give back philosophy. Columbia partners with groups like The Ocean Foundation, American Hiking Society and Leave No Trace to contribute to environmental efforts.

For our Columbia flannel shirt review, we’ve chosen to feature the PFG Bonehead Flannel Shirt. This long sleep plaid shirt was made for fishing. Whether you spend your time on the shore or offshore, this eco friendly plaid shirt will be your new fishing buddy.

The long sleeve plaid shirt features a rod holder and roll up sleeves as well as a utility loop and ventilation for your comfort. The PFG Bonehead Flannel is available in five sizes, so you’ll find a shirt that fits your body’s shape. You can also choose from four different colors – we love the Cupid Plaid – so why not order a few?

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7. Outerknown

Next on our list of the best plus size plaid shirts for women is our Outerknown plaid shirt review. There’s nothing we love more than a soft, comfortable, cozy red and blue plaid shirt. This blanket flannel shirt is one of the best we’ve found.

The soft top features shoulder patches to keep the wind out and button down collars. You’ll also appreciate the front left pocket. Plus, Outerknown offers several other options for women including dresses, basics, bottoms and jackets.

Women who have worn the Blanket Plaid Shirt by Outerknown say it’s just the right length. Layer it over a tank and wear it with leggings or just wear the plaid with your favorite organic cotton jeans. Outerknown offers a large variety of sustainable, natural and organic apparel, so feel free to shop around the site while you’re purchasing your blanket shirt.

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8. Frilly

There’s no rule stating that plaid should be restricted to cool weather shirts. This tank by Frilly is proof of that. The cotton blend tank is sustainable and eco-friendly, as well as girly and sassy. You’ll love this shirt with your favorite maxi or pencil skirt, or pair it with shorts for a day on the boardwalk.

What we love most about this shirt is that it’s completely customizable. There are too many options to list in this Frilly plaid tank review. However, you can customize the style of your neckline, the back of the shirt, the number of ruffles on the shirt and even the length of the shirt!

Every Ruffle Layer Tank is made to order. That means that you’ll get exactly the style you love, and it also means no warehouses full of unwanted shirts. Custom made apparel is great for keeping waste out of landfills!

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9. Goodnight Macaroon

Goodnight Macaroon Sherrie Plaid Shirt Mixed Knit Sweater

For a different take on plaid, check out this Goodnight Macaroon plaid sweater review. The Sherrie Plaid Shirt Mixed Knit Sweater is an oversized sweater you can layer over even the heaviest of shirts.

In fact, you can layer it over your favorite button down plaid, if you like! Made from polyester, this eco-friendly plaid sweater is 100% recyclable. Long lines and extra roomy sleeves make this the perfect coverup as you snuggle up with a book, or just to keep you warm as you run errands around town.

The sweater is available in one size, and women who have worn it say the Sherrie fits great even for those with larger bust sizes. It measures 44 inches around the bust, and offers 35 inches in length to keep you covered and warm. Although there’s only one size offered by Goodnight Macaroon, you’l have your choice of three colors: Navy, Grey and Khaki.

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10. Hatley

Hatley Burgundy Plaid Sadie Button Down Shirt

The Burgundy Plaid Button Down Flannel Shirt by Hatley is one of the most organic and natural plaid shirts we’ve found. It’s a fun take on the classic plaid, with roll-up sleeves that flaunt a contrasting pattern and a high-low hemline with a deep cut insert.

A patch chest flannel shirt pocket is useful for stowing your lip balm or ID, and button cuffs keep your sleeves easily at bracelet-length. The brushed cotton flannel shirt is made from sustainable cotton, and is machine washable so you can wear it as often as you like.

As we explored the company for our Hatley Plaid Shirt review, we came across interesting information about the group’s give-back philosophy. Hatley donates a portion of its annual revenue to Lake Massawippi Water Protection Association, which was formed to keep the nearby lake clean. Hatley also partners with the Open Door Mercy Home Trust, an orphanage supported by one of the company’s fair trade suppliers.

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11. Ten Tree

British company Ten Tree is another that regularly contributes to socially responsible organizations. For our Ten Tree review, we’re featuring the Lush Flannel Shirt.

This eco friendly plaid shirt is made from 100% sustainable cotton, and boasts the quality Ten Tree has become known for. A long-line cut makes the top perfect to wear with your favorite skinny jeans, and the sturdy cotton material is perfect for autumn and winter.

Choose from four different plaid styles, including the classic flannel plaid check. The shirt is machine washable and easy to care for. In short, it’s the perfect casual cool-weather style.

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12. Kooding

We spotted this Ban Light Plaid Shirt and knew we just had to feature a Kooding plaid shirt review. The shirt is available in one size and one color, and we can almost guarantee you’ve never seen a style quite like it.

First, we love that the dress is perfect for most body types. A flat front panel makes your waistline look trimmer, and a unique cut in the bodice is flattering, too. Billowing sleeves are comfy and casual, but you can dress this outfit up with a pair of strappy sandals or knee-high boots.

Kooding offers apparel from around the world, and the company primarily focuses on small scale designers. Artisans you’ll find on Kooding are fair trade, and many are made from sustainable or organic materials.

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13. Lilysilk

We love the Yo Jo Dress, but if you’re searching for a more professional plaid, this Lilysilk silk plaid blazer review is just what you need. The Classic Glen Plaid Silk Blazer is a gorgeous choice to wear to work, to dinner or even on a first date.

The fit flatters every figure, and, of course, it’s absolutely sustainable and eco friendly. The Silk Sheath is made from a wool shell and is linked in silk. As you’d imagine, this creates a comfortably warm dress that’s appropriate for all seasons. The feel of the dress against your skin is literally silky soft.

Silk and wool are two of the world’s most sustainable materials. In addition to protecting the planet through sustainable fabrics, Lilysilk also gives back to the community. For every purchase made through the company, Lilysilk will donate a dollar to organizations which promote children’s welfare.

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14. Mountain Hard Wear

The Mountain Hard Wear Pt Isabel Long Sleeve Tunic is a different kind of plaid shirt. It’s super-long, so you can pair the tunic with leggings for a casual look. Wear the top with slacks to dress it up a bit. No matter how you wear it, Mountain Hard Wear’s Pt.

Isabel Long Sleeve Tunic is cut to be roomy, flattering and oh-so-comfortable. It’s made from 100% cotton under fair trade conditions. You can pick the Smith Rock, the Purple Dusk or the Zinc – all plaid shirts boast a longer back hem, secret pockets and a little bit of stretch to keep you comfy as you move.

We love the shirt, but one of the reasons we’ve chosen to include a Mountain Hard Wear plaid shirt review is because every purchase helps support programs that make the planet a better place. HERproject and Better Work are just two examples of agencies the company frequently partners with to give back.

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15. Orvis

Last on our list of the top eco-friendly plaid women’s clothing is our Orvis review. You may recognize Orvis as one of the biggest names in hunting gear. You may be surprised to learn that the company offers much more than tree stands and binoculars!

The Washed Indigo 100% Cotton Plaid Shirt is one example of the other items the company makes available. The shirt is a yarn-dyed, breathable cotton that’s pre-washed to be super soft. We know that, as soon as you open the recyclable packaging, you’ll feel like you’ve owned the piece forever.

The details on the shirt are amazing, too! Roll tab sleeves mean your shirt instantly becomes a three-quarter length. A shirttail hem is long enough to tuck in or wear out for a more casual look. A Western-style yoke gives you a “cowgirl” feel and you can choose the shirt that reflects your personal style; there are four colors available. Your purchase of the Orvis Washed Indigo Plaid Shirt goes to support environmental and social organizations. Orvis donates 5% of pre-tax profits to groups like Casting for Recovery and the Clark Fork Coalition.

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Organic and Natural Flannel Shirt Additions to Woman’s Wardrobe

Plaid is timeless, and flannels are warm and versatile. Whether you’re looking for checkered plaids, green flannels, black plaid shirts, or red checkered flannels, we’ve reviewed a variety of styles to suit every need. From working outdoors to embracing the cozy feel of a cotton plaid, the pieces on this list are perfect for any wardrobe.

Each item offers a unique take on dresses, plus-size flannel dresses, sweaters, and tops, making them excellent additions to the women’s clothing category. Explore options like eco-friendly green cotton flannels, sustainable silk plaids, and warm wool flannel shirts. These women’s flannel shirts and women’s plaid flannel shirts combine classic charm with modern, earth-conscious fashion, ensuring you’ll find the perfect fit for both your style and values.

Shana Thompson is a full time professional writer and editor. Shana has worked extensively in the fields of content marketing, on-page and off-page SEO (guest posts, backlink acquisition), and creative writing. As an experienced pro content writer, Shana has worked on several magazines, publishing companies and marketing agencies. Many recent projects have included everything from nutrition and health services, where a lot of research and citations were needed, to writing about health, sustainable, eco-friendly products.

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15 Top Picks for Best Women's Flannel Shirts and Plaid Shirts