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15 of No Kill’s Favorite Sustainable Sweaters to Rock this Fall

All products featured on No Kill Mag are independently selected by our writers or editors. However, when you buy something through our retail links, we may earn an affiliate commission.

The summer heat and sweat-inducing temperatures are coming to an end. Chillier weather is setting in and giving us a reason to bundle up. Sweaters are at the top of our list re: fall fashion must-haves, but finding the right one amid all the polyester and nylon options can be a little tricky. The key to a solid, sustainable knit is in the fabric – the ones made from natural or recycled materials fit the bill. Cashmere, wool and alpaca are great options if they are sourced and manufactured in an environmentally conscious way.

For a sweater that keeps you cozy, layers well in the autumn and winter months, but also is responsibly crafted with natural or recycled fibers AND ethically produced in a fair labor environment, we’ve put together a list of 15 choice knits. Happy mindful shopping 😉

Experience the comfort of a cozy knit – without any itch! This bright red sweater will bring you cheer during even the coldest months. Plus, NAADAM is a socially conscious brand that sources cashmere straight from the Mongolian Gobi Desert while thoughtfully working with local sheep herders. s for the softest cashmere around. In addition to being mindful of animal welfare, NAADAM pays fair wages to herders and gives back to the local community.


If hearts aren’t your thing consider the Travel Cashmere Turtleneck. A minimalist dream this low-maintenance knit has a relaxed classic fit and tunic length. It features a high turtleneck, middle seam, and ribbed details. Crafted from a soft, machine-washable cashmere that’s specially-knit to maintain its shape and quality on cold, gentle cycles.


With all of their garments designed, produced, and sold in the U.S., Amour Vert is a great sustainable fashion brand to add to your closet. The company guarantees their products’ sustainability and ethical working conditions throughout the making process. This jacquard sweater is complete with unique abstract floral motifs and fun pops of color.


Tentree has been carbon neutral since 2020 and plans to further reduce emissions in the future. The company is committed to sustainability, climate action, and ethical manufacturing, and their ‘Earth-First’ program uses the most sustainable materials possible.  Earth-First is the brand’s commitment to making choices in a world where the planet and its people always come first. For every item purchased from Tentree, the brand plants ten trees; they have planted over 60 million trees since its start!

The Highline Grayson Cardigan has a cute cropped cut and comes in 4 great fall colors: Dark Grey, Grey Heather, Pine Bark, and Uniform Green, all made from 100% organic cotton. Shop now and get ten trees planted with your purchase!


On the hunt for luxury sustainable knitwear this fall? Look no further than Stella McCartney! The brand’s responsibly sourced wool is always RWS- or RAS-certified, meaning it is fully traceable and has been produced to the highest ethical, environmental, and social standards. This gorgeous oversized cable knit sweater is a versatile piece that’ll keep your wardrobe bright and colorful this season. 


If you love a cropped look you’ll love this sweater that’s cropped in the front and a little longer in back. Made from a luxurious material using the highest-quality Peruvian baby alpaca fiber blended with certified mulesing-free merino wool and regenerated polyamide crafted especially for Cuyana.


This simple, chic knit is crafted from a chunky, textured fisherman stitch and is made of 100% pure regenerative merino wool. Part of Janessa Leoné’s Réciproque, which is a regenerative, carbon-negative wool sweater collection, this sweater reimagines the way clothing is produced and consumed.


Patagonia is one of our favorite outdoor brands that has made great strides towards sustainability. Between their self-imposed Earth tax that provides support to environmental nonprofits and their Patagonia Action Works activism campaign, the company is working hard to protect on Planet and all of its inhabitants!

The Recycled Crewneck Sweater is made of recycled wool and recycled nylon. It is perfect for hiking and a heavier layer when it is cold out. The size range is an XS-XL. The sweater comes in a range of colors


By honoring Mother Earth with repurposed deadstock fabric, Christy Dawn creates whimsical designs with a vintage, cottagecore vibe. The company partners with farms through their Farm-To-Closet initiative and has an organic cotton collaboration with Oshadi Collective. This cardigan is inspired by vintage Nordic fair isle sweaters and is perfect for layering during the colder months. 


This ultra-cool organic cotton cashmere mockneck from PH5 features a unique gradient print and sleeves complete with the brand’s iconic wavy motif. And, since PH5 plants a tree for every piece sold through their reforestation partner, ONE TREE PLANTED, this is a piece you can truly feel good about adding to your wardrobe! 


Tentree is a proud Certified B Corporation and puts the planet (and people!) first in everything they do. In fact, 98% of all of the brand’s products are eco-friendly, and all of Tentree’s products are created in fair, safe working conditions using sustainably sourced and recycled materials. This adorable sweater features an earth-friendly blend of wool, organic cotton, and recycled polyester.


Mother of Pearl is an amazing, UK based, high-end fashion brand that encourages environmental advocacy, transparency, animal welfare, social responsibility and circularity. Besides making beautiful garments, they also produce great and sustainable homeware. The brand has recently joined forces with the rental platform, Onloan, to extend the life cycle of their clothing by renting their garments.

Their new Pearly Queen jumper Kirsty is knitted from a blend of RWS wool & recycled nylon. Featuring a comfortable crew neck and our signature faux pearl shoulder detail, its classic style makes its a must-have knit for any forever wardobe.


Swath yourself in a cozy blend of soft and breathable wool, alpaca, and recycled polyamide with the Bonfire Cardigan! Sustainable brand Outerknown is Fair Trade certified and is known for supporting their workers through the Fair Labor Association. They also partner with the Textile Exchange and the Sustainable Apparel Coalition!

-by NKM STAFF WRITERS


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