COS denim jackets: price by condition
| Condition | Typical |
|---|---|
| New with Tags | £60 (~$80) |
| Like New | £51 (~$68) |
| Good | £39 (~$52) |
| Fair | £27 (~$36) |
| For Parts | £15 (~$20) |
Seller-declared grades, sterling with an approximate US dollar equivalent at £1 ≈ $1.33 (July 2026). What each grade means.
What holds its value across COS
- Oversized wool and wool-blend coats, which are the label’s signature and the thing buyers search it for by name
- Archive and limited-edition pieces, which are produced in small runs and are the only part of the range with a collectors’ element
- Plain, structured tailoring in neutral colours, which dates far more slowly than anything printed and stays saleable for years
- Heavier knitwear in merino and wool blends, which holds its shape where the cheaper high-street equivalents do not
What pulls COS resale value down
- Pilled knitwear, which is the commonest fault and shows immediately against the plain colours the label favours
- Faded blacks and washed-out greys, which are most of the range and where fading is most obvious
- Anything with a broken or replaced signature button or fastening, since the hardware is deliberately minimal and any substitute shows
- Basic jersey pieces, which are cheap enough new that a used one rarely justifies the postage on its own
Identifying and dating yours
- The neck label reads COS rather than any sub-line, and the care label carries a product code buyers can search to confirm the season
- COS sizing runs large and is cut deliberately oversized, so give flat measurements — buyers who have not worn the label before consistently order wrong
- Photograph the shoulder seams and the inside of the coat, because the construction is most of why somebody chooses this label secondhand
What lifts any denim jacket, whatever the label
Denim is one of the few categories where genuine age adds value, so a worn old jacket can be worth more than a newer one.
- Genuine vintage age, particularly pre-1990s construction
- Selvedge denim, visible at the outseam
- Natural fading that follows how the jacket was actually worn
- Intact original buttons and rivets
And what pulls one down
- Artificial distressing, which buyers distinguish from real wear
- Repairs at the collar and cuffs that change the shape
- Fading from storage or sun rather than wear
- Missing or replaced buttons
Working out what yours is worth
- Check the inside neck and pocket labels for era and origin
- Look at the outseam for the coloured selvedge line
- Photograph the fade honestly in daylight
What to state in the listing
- Pit-to-pit measurement across the chest, laid flat, in inches or centimetres
- Length from the base of the collar to the hem
- The wash — light, mid, dark, black or acid — because photos misrepresent denim colour badly
- Whether it is 100% cotton or has stretch, which changes how it fits and who wants it
Buyers search by brand and cut, not by the word jacket. Put the brand first, then the fit and size: “Levi’s Type III Denim Jacket, Size M, Mid Wash” beats “Lovely denim jacket” every time. If it is genuinely vintage, the decade belongs in the title too, because that is a search people make on purpose.
Preparing and photographing it
- Wash it only if it actually needs it. Over-washing kills the fade pattern that makes a used denim jacket worth more than a new one.
- Check every button and the stitching at the cuffs and pocket corners, which is where denim goes first.
- Find the size tag and the care label inside the side seam. If the tag has worn away, measure instead and say so.
- Front, flat on a plain floor or hung on a door, with the whole jacket in frame
- Back, which is where fading is most visible and most wanted
- The inner neck tag showing brand and size, or a measuring tape across the chest if the tag is gone
- Any flaw close up — a frayed cuff, a missing rivet, a repaired seam
When it sells best, and handing it over
Denim jackets move quickly in early autumn and spring, and slowly in midwinter when buyers want something warmer. A well-photographed common size typically finds a buyer within a fortnight.
Light enough to post cheaply, which widens your audience well beyond your own town. Fold it, put it in a mailing bag, and agree postage cost with the buyer before you send.
What buyers ask
Does COS clothing hold its value?
Reasonably, and better than most of the high street, because the designs are plain enough not to date. Coats and tailoring do best; plain jersey basics are barely worth listing on their own.
What size should I list a COS coat as?
Give the label size and the flat measurements together. COS is cut oversized and the label size alone misleads more buyers on this brand than on almost any other.
How much is a COS denim jacket worth?
Roughly £15 to £60 depending on condition, against £15 to £60 for denim jackets generally. The identification points above are what move a listing to the top of that range.
What the fees would take elsewhere
At the mid-range £37 for a COS denim jacket, against what the commission marketplaces would deduct:
| Platform | Fee | You keep |
|---|---|---|
| Poshmark | −£7 | £30 |
| eBay | −£5 | £32 |
| Mercari | −£4 | £33 |
| Etsy | −£2 | £35 |
| WishThrift | −£0 | £37 |
Seller-side rates verified 26 Jul 2026, percentages only — the per-order and processing charges those platforms add are excluded, so the real gap is wider.
Listing is free and there is no commission — read how to sell a denim jacket for the title, handover and timing, or the general denim jacket value guide if yours is not a COS.
See also: all COS value guides · value guides by brand · buying a denim jacket · Clothing · condition grades.