fiber · 5 min read
Combed vs carded cotton: what you actually pay for
The label “100% cotton” says nothing about how the yarn was prepared. Combed and carded cotton can look similar on a shelf and feel completely different after five washes — and the price gap is real.
By Weft Bridge · Reviewed by our Guangzhou sourcing team · Updated 2026-11
What each process does
Carding opens and aligns the fibres. It removes the largest impurities but leaves short fibres and neps in the yarn. Carded yarn is rougher, weaker and cheaper, and it pills more readily.
Combing goes a step further: it removes short fibres and neps and aligns the remaining long fibres. The result is a smoother, stronger, finer yarn that takes dye more evenly and pills less. It also wastes more fibre, which is why combed costs more.
How to tell them apart
- Look at the surface against a light: carded cotton shows more fuzz and small neps.
- Rub two swatches together: carded pills faster.
- Compare weight and opacity at the same GSM: combed yarn can be spun finer, so the fabric looks cleaner.
- Ask for the yarn count and the process in writing. “40s combed” is a specific claim; “soft cotton” is not.
Where each one belongs
| Product | Typical choice | Why |
|---|---|---|
| Fine jersey tee | Combed, sometimes compact | Smooth surface, better print base |
| Heavy fleece / hoodie | Carded or carded-blend | Brushed inside; cost matters more than surface |
| Denim | Carded, often open-end | Texture and strength matter more than smoothness |
| Poplin shirting | Combed | Fine count and clean surface |
| Promotional tee | Carded | Price-driven; shorter life accepted |
The sourcing consequence
If your product claims a soft hand-feel, combed is usually the cheaper route to it than a heavier carded fabric with a silicone finish — the finish washes out, the yarn does not. Specify the process, the count and the finish separately, so you can see which one is driving the price.
FAQ
Is combed cotton always better?
Not always. For fleece and denim, carded yarn is normal and appropriate. Combed matters most where surface smoothness and pilling resistance are the selling point.
Does combed cotton shrink less?
Not directly. Shrinkage comes from the knitting or weaving and the finishing, not from combing.
What does “compact” mean?
Compact spinning is a further step that reduces hairiness. It is usually quoted separately and sits above combed in cost.