My Co-Worker Just Sent Me 3 Mega-Chic Winter Outfit Ideas—Prepare to Take Notes
Sponsor Content Created With Cos
Okay, if there's one person who can convince me to buy anything, it's Lauren Eggertsen. Seriously, any time I see our stylish editorial director post anything—an article on-site, an IG post, or even a link in our Slack channel—I'm instantly sold. While we were hanging out in L.A. recently, she mentioned that she's been finding a bunch of really good new pieces from COS that hit that sweet spot between effortless and on-trend. Naturally, I asked if she could send me a few links to the things she's declaring most worthy of adding to her cart, and let me just say, she really delivered.
Not only did Lauren send over the links, but she sent three whole outfit ideas, plus styling tips for good measure. I'm talking everything from lug-sole boots and sweater-vests to wide-leg trousers and teddy coats, and of course, I want it all. So if you're looking to add a few new pieces to your wardrobe, keep on scrolling. Your winter outfit inspo is all right here.
"This outfit is likely the most 'seasonal' my L.A. winter aesthetic will ever be, and that's probably why I love it so much. I have been living in relaxed trousers lately, and this pair just became my new go-to. Paired with a delicate turtleneck and a cozy, fuzzy coat, this outfit really proves it can do the most without being too fussy. It's comfortable, stylish, and filled with all the most idyllic winter pieces. The fact that this look is composed solely of 'trendy basics' is why I love it so much. Each piece feels extremely current, but they are simultaneously items I will have in my wardrobe for years to come."
Get the Look
"This outfit is so fun to me because it's tapping into that academic trend that, up until recently, I had been too nervous to test out. I love this pleated midi skirt so much but wanted to toughen it up a bit. Since I decided to pair the skirt with a sweater-vest, the whole ensemble was reading a tad too academic, but the lug-sole boots saved it. I love outfits that can be completely transformed with one contrasting element. It always makes a look so much more interesting."
Get the Look
"Tailored vests and blazers are all I can think about right now. I love how sleek and elevated they look, even when paired simply with jeans. It's dressy enough for dinner and chill enough for a day of running errands and hanging out with friends. The kitten heels help take the overall look to a more forward place, and the vest is interesting enough to turn this monochromatic look into something really special."
Get the Look
Shop More Editor-Approved Pieces From COS

Anneliese Henderson is a New York–based senior editor on the branded content team at Who What Wear where she covers the latest in fashion, beauty, and lifestyle. When she’s not writing about her favorite trends, you can find her reading romance novels or running around the town with her Bernese Mountain Dog, Rosie.
-
My Mom Only Buys Under-$100 Fashion—I Sent Her These 27 Rich-Looking Finds From Nordstrom, Zara, and H&MThere's nothing like a chic, affordable score.
-
I'm a French Writer and Editor—the Outfits to Repeat and Why Repetition Is UnderratedThis strategy is shared by women with no budgetary constraints whatsoever.
-
2026 Will Be the Year of the Rich Auntie—28 Items I'm Eyeing to Look the PartTracee Ellis Ross would be proud.
-
What a French Woman Wears When She Doesn't Want to Be Noticed (But Still Wants to Look Good)Tips and insight straight from a French writer and editor.
-
Wait, All the Fashion Sales Are So Good Right Now—25 Discounted Gems Worth Scooping Up From J.Crew, Gap, Aritzia, and MoreI created a solid outfit idea from each sale.
-
I'm a Fashion Expert—This Is Your Permission Slip to Buy These 5 Wearable Winter 2026 TrendsOne of each, please.
-
Sorry, Black Pants—Kate Middleton Just Proved Brown Boots Look Best With This Pant Color TrendThe perfect winter look.
-
This Affordable Shoe Brand Just Popped Up on My Radar Thanks to Nordstrom—25 Styles That Have My Full AttentionAlmost every style is under $150.

