10 of the Best Brands for Knitwear
Sustainable Sweaters for Cooler Days
Sustainable Sweaters for Cooler Days
As the seasons begin to shift, cozy knits are the first thing on my mind wardrobe-wise. It’s been about 100ºF for the last week+ in LA and I’m more than ready to escape the heat and curl up, layered in my favorite sweaters.
I’ll be here pretending I’m not months away from that reality and round up some knits I’m dreaming of wearing come November. *Post updated with refreshed options in 2026
Sezane Sophie Cardigan, $240
This short kid mohair and wool cardigan is structured yet relaxed, and is RWS and OEKO-TEX certified.
STILL HERE NY BLEEKER ZIP, $350
Still Here is inspired by the timelessness of denim and its unique ability to capture moments and tell stories. Their pieces are made of 100% cotton / wool: Still Here is forging a future for clothing based in quality, novelty, and sustainability.
DOEN PETRA CARDIGAN, $328
In a soft blend of superfine alpaca and merino wool, the fan-favorite Petra Cardigan features a crew neckline, fitted raglan sleeves, and ribbing at the neckline, cuffs, and hem. A line of shell buttons extends down the front. Browse more of DÔEN’s knitwear here.
Image of the Reid Zip Cardigan from 2022, here it is in Melon
James Street Co, Prices start at $208
James Street’s clothes are ethically knit in Peru: their sweaters, shorts, tops and scarves feature blends of baby alpaca, merino wool, and polyamide. Most of their pieces size up well for slouchy, oversized fits.
KOTN V-NECK SWEATER, $168
A soft, off-shoulder knit sweater: the Ruya Low V-neck is crafted from an alpaca and extrafine merino wool blend for a plush, weightless feel. Its low neckline and high-ribbed hem give it a relaxed, undone ease. Browse more of KOTN’s knitwear here.
BODEN LYDIA TIE-NECK SWEATER, $190
With a touch of alpaca, this knitted jumper has a built-in neckerchief. An easy way to upgrade your everyday jeans with a cosy top. Think Scouts, but much more stylish. Boden is certified to the RWS and RAS by Ecocert Greenlife, supporting the welfare of the animals and the environmental responsibility in these supply chains. Sort through more of Boden’s knitwear here.
FLIPPA K V-NECK, $340
This wool blend sweater from Flippa K is perfectly slouchy and is made to stand the test of time. Read about the brand’s sustainability initiatives here.
MilA SWEATER, $98
Crafted with Madewell’s signature SoftWool yarn, this crewneck sweater is flattering and fitted: perfect to throw on with everything from high-waisted jeans to mini skirts. (This style contains wool from certified farms that take a progressive approach to managing their land and caring for their sheep.)
QUINCE ORGANIC COTTON BOYFRIEND CREW, $39.90
Made from 100% organic cotton and OEKO-TEX® 100 certified (free of harmful chemicals), this sweater would look lovely worn true-to-size or sized up a bit for a roomier, more relaxed look. Read about Quince’s factories here.
Brianna Cashmere Boatneck Sweater, $248
This sweater features a recycled cashmere blend designed to be worn every season, not just the cold ones. Soft, supple, and refined. Made from 95% Recycled Cashmere and 5% Cashmere. View more knitwear options here.
Bonus: Jenni Kayne Cooper Cardigan, $525
I hope you were able to find a sweater or two to support your Autumn and Winter wardrobe. I’m always happy to share about sustainably and ethically sourced pieces from brands working to produce clothing with the planet in mind! Check out more wardrobe favorites here.
Disclosure: I may earn a commission at no extra cost to you if you decide to buy any of the products I refer to and promote. All opinions are my own.