COS’ Under-£100 Wool Jumper Can Easily Pass for Designer

After an unusually warm autumn here in the UK, I can’t wait for winter to fully kick into gear. This is because I am someone who takes cold-weather dressing very seriously—so much so, my search for the most polished winter capsule staples is already underway. The top of my priority list? Finding a polished and expensive-looking jumper that I can rely on day after day without having to splurge out hundreds of pounds. You see, despite having high-end taste on a very modest high-street budget, I hate looking scruffy, and I think we all probably know by now that a knit can make or break an outfit.
Well, luckily for me (and now you), I recently purchased a jumper on the high street that can genuinely pass as designer and, sitting under the £100 price mark, isn’t completely unattainable, either. Enter COS’s Rounded Wool Crew-Neck Jumper.
(Image credit: Who What Wear UK)
Made from 100% wool, available in sizes XS (UK 4) to XL (UK 18), and with five versatile colours to choose from, COS’s rounded wool crew-neck jumper might only be my first purchase of the season, but it’s already set to be the smartest investment I make this winter.
With a slouchy, relaxed fit that feels effortlessly chic and laid-back, as well as a versatile rounded neckline, this is the type of knit that can easily be dressed up or down for a wide range of occasions. I invested in the black hue, and the styling possibilities are truly endless. I’ve already worn it with a pair of black barrel-leg trousers and animal-print accessories to the office as well as with a polka-dot slip skirt and kitten heels for a dinner date. Not to mention that its natural fibre composition means that it’s not only biodegradable but durable, ensuring it will last in my autumn/winter capsule for a significantly longer time than synthetic knitwear.
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(Image credit: Who What Wear UK)
And the price? At £95, I appreciate you can find more affordable jumpers on the high street; however, for a versatile item that you’ll wear from now and well into early spring for many years to come, as well as the 100% wool composition, I personally think this jumper is well worth the money and genuinely rivals a number of luxury finds in this aspect.
Keep scrolling to see and shop COS’s Rounded Wool Crew-Neck Jumper for yourself, and then take a browse at some more designer-passing COS jumpers I currently have my eye on.
Shop COS’s Rounded Wool Crew-Neck Jumper
COS
Rounded Wool Crew-Neck Jumper
I invested in this classic black hue for winter 2026, and it will go with everything I own.
COS
Rounded Wool Crew-Neck Jumper
This will pair well with neutral and bolder hues alike.
COS
Rounded Wool Crew-Neck Jumper
Never underestimate the elegance of a cream knit.
COS
Rounded Wool Crew-Neck Jumper
Such a pretty shade of blue!
COS
Rounded Wool Crew-Neck Jumper
For the bolder dressers amongst us.l
Shop More COS Jumpers I Have My Eye On
COS
Merino Wool Funnel-Neck Jumper
Simple, chic and oh, so easy to style.
COS
Rounded Pure Cashmere Crew-Neck Jumper
The cashmere crew-neck is an investment for sure, but it will last in your wardrobe forever.
COS
Merino Wool Roll-Neck Jumper
I want the entire outfit, please!
COS
Argyle Wool-Alpaca V-Neck Jumper
Argyle knits re an easy way to add interest to an otherwise pared-back outfit.
COS
Merino Wool Layered V-Neck Jumper
Wear with tailored trousers and loafers to the office, then a slip skirt and kitten heels for an evening out.
COS
Chunky Brushed-Cashmere Hoodie
Cosy and chic in equal measure.
COS
Chunky Pure Cashmere Funnel-Neck Jumper
It doesn’t get much more elegant than a funnel-neck jumper.
COS
Two-Tone Brushed Pure Cashmere Jumper
This baby blue hue will feel so fresh in winter.
COS
Pure Cashmere Crew-Neck Jumper
Yet another COS cashmere knit I have my eye on.
COS
Sculpted Pure Cashmere V-Neck Jumper
A red jumper that doesn’t feel too out-there for a minimalist like me.
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