Okay, summer isn’t over yet, but fall fashion is already on my mind—specifically knitwear. From cashmere crewnecks to merino wool cardigans, I’m focused on outfitting my fall wardrobe with only the coziest, chicest, and richest sweaters.
And where will I be sourcing these luxe-looking knits? COS, of course. Last year, our editors couldn’t get enough of the high-collar chunky sweaters, and I expect this season to be no different. With beautiful cobalt and royal purple, affordable luxury takes form in COS knitwear. I’m a mock-neck person myself, but if you prefer a polo or, say, a quarter-zip, COS has come prepared. So, keep scrolling to shop the best COS sweaters of fall 2026. P.S. If last year taught me anything, these gorgeous knits are bound to sell out quickly.
Shop the Best COS Sweaters for Fall 2026
Cozy. Cozy. Cozy.
Very ’90s.
Preppy chic.
Cobalt is so in.
Heather gray is a staple in my wardrobe.
Royal-looking.
The belt is cute.
Something very CBK about this.
Structure. Structure. Structure.
There’s something about a quarter-zip polo and high-waisted denim that just makes sense.
I’d wear this with a white tee underneath and a pair of slim-straight jeans.
Classy.
I like the white trim.
And I love how COS styled it. Just add a pair of dark wash jeans and your all set.
Half cardigan. Half blazer. All stylish.
Very old money.
The double-collar is everything.
Shop More Editor-Approved COS Finds
Calling it now: heeled loafers will be everywhere this fall.
A high-collar trench always.
Chic. Chic. Chic.
This color!
Satin sneakers are so cute, but check the weather first.
Beautifully basic.
You can never go wrong with a pair of light-wash denim.
In my cart RN.
I’ve been looking for a bowling bag. This one is chic.
Beautiful movement.
There’s nothing more classic than a ruched loafer.
