Of All the Jeans I've Tried On, I Always Come Back to COS's Best Styles
Your guide to the best COS jeans fashion editors swear by.
When it comes to building a long-lasting wardrobe, there are certain pieces that I'll always spend a bit more on. A great handbag is one. A coat to see me through the cooler months is another. And for a long time, I thought that finding the elusive perfect pair of jeans would also come with a high price tag. That was until I found COS's denim collection.
Florrie wears the COS Chord Straight-Leg Jeans (£85)
Be it jeans, shirts, jumpsuits or dresses—whatever form denim takes, it's destined to be a winner in our wardrobes. But within those categories, we're picky about the exact items that actually get our seal of approval. The fit must be just right, the shade versatile and the silhouette exactly what we're looking for. After many years of wearing almost perfect denim, I've found a brand that gets it right every single time, and that's COS.
Florrie wears the COS Umbra Tapered Jeans (£85)
I first discovered COS's denim selection a few years ago, which led me to test out the high street brand's offerings, as so many of my fashion friends started to recommend it. As soon as I did, I understood why so many editors and stylish people rely on COS for excellent denim, and now I've headed in-store to test out the current selection, including a few best-selling styles and on-the-rise favourites. With soft denim, a selection of cuts and washes, there's a pair for all preferences below. For reference, I'm 5'2" Now, let's get straight into the best COS jeans.
1. The Chord Straight-Leg Jeans
Style Notes: Stovepipe jeans have been one of the most distinctive denim trends of 2026, and few do the style as well as COS. The Chord jeans have become a cult hit, featuring in the wardrobes of editors and stylish people everywhere, and this season the high street brand has issued a series of new colourways to suit all denim preferences.
Shop the COS Chord Straight-Leg Jeans:
The kind of jeans that look great with everything—from sharp blazers to oversized knits.
I always find dark indigo washes look so high-end.
Classic black jeans will work hard in your wardrobe.
The distress wash brings an added relaxed feel to this pair.
Freshen up your looks with a pair of white jeans.
A washed black option for an off-duty feel.
2. The Bay Barrel-Leg Jeans
Style Notes: The Bay Barrel jeans are one of those best-selling styles that has withstood the changing seasons. The softly sculpted barrel silhouette feels like a fresh addition to any wardrobe, with just enough slouch to suit off-duty and evening looks. The denim is lightweight, comfortable and the fit is spot on.
Shop the COS Bay Barrel Jeans:
A modern classic in the making—these tapered-leg staples are your shortcut to effortless cool.
This particularly shade of blue has all my attention.
An easy, elevated take on everyday denim.
If you're looking for something a little different, try this deep khaki pair.
3. The Facade Straight-Leg Jeans
Style Notes: I was surprised at how much I liked the Facade jeans. Whilst described as a straight-leg cut, the pair has certainly more slouch than the stovepipe Chord jeans, and the relaxed fit is ideal for more casual dressing. I'm already planning to throw this pair on with soft knitwear, fitted tops and plenty more as we move through autumn and winter.
Shop the COS Facade Straight-Leg Jeans:
Currently in my basket.
I can see so many people adding this brown pair to their autumn rotations.
Note the mid-rise waist.
Pair with your capsule wardrobe staples.
This grey pair will work so well with neutrals and bold shades alike.
I've already spotted so many stylish people layering corduroy into their outfits.
4. The Umbra Tapered Jeans
Style Notes: A new addition to COS's denim collection is the Umbra jeans. A tapered shape with a lightweight finish, the style fit me perfectly at 5'2" and now I'm planning to snap these up in a few different shades. Whilst made form denim, the tailoring almost translates to tailored trousers, bringing a smart edge to any outfit.
Shop the COS Umbra Tapered Jeans:
A pair you'll reach for every season.
Proof that dark denim and lighter staples can look so refined.
You'll see me wearing these on repeat.
Cobalt blue is trending this season.
5. The Valley Bootcut Jeans
Style Notes: As we move into the cooler months, boots are back in rotation, and in turn I had to try out a pair of bootcut jeans. Whilst this pair would need a little hemming for my petite height, I'd still add them to basket as the fitted thighs and soft flare of the hems is spot on. The high rise waistline further accentuates the shape, and I can imagine these will be a very popular choice any day now.
Shop the Valley Bootcut Jeans:
I'm copying this entire look right now.
Call upon these jeans every time the weather cools.
