Combed vs carded, and the truth about Pima and Egyptian cotton
Two 100% cotton shirts at the same price can feel a world apart. The reason sits below the weave and the count, in the cotton fibre itself — how long the staple is, and whether the yarn was combed. Understand those two things and most cotton marketing falls into place.
It starts with staple length
Cotton grows as fibres of a given length, called the staple. Longer staple is the single biggest driver of quality: longer fibres twist into smoother, stronger, more lustrous yarn that pills less and can be spun to finer counts. Shorter staple gives a coarser, weaker, fuzzier yarn. Everything else — combing, count, finish — builds on this foundation.
Combed versus carded
All cotton is carded — cleaned and aligned into a loose rope of fibre. Combing is an extra step that goes further: it pulls out the shortest fibres and any remaining debris, leaving only the longer, parallel ones.
Cleaned and aligned, short fibres still present. Slightly fuzzier and weaker, more economical. Fine for everyday and heavier casual fabrics.
Short fibres removed, only long ones left. Smoother, stronger, less pilling, takes dye more evenly — and costs more because some fibre is discarded. The choice for fine shirting.
Combing literally throws away part of the cotton, which is why combed yarn costs more — you're paying for what was removed as much as what remains.
Long staple is the raw material; combing is the refinement. The best cotton is both — long fibres, then combed to keep only the longest.
Pima, Supima, Egyptian — what's real
The famous cotton names are, at heart, extra-long-staple (ELS) varieties. The name tells you the fibre's pedigree, not automatically the finished quality:
- Upland. The everyday cotton behind most of the world's clothing — short to medium staple.
- Pima. An extra-long-staple cotton, smoother and stronger than upland.
- Supima. A trademark for 100% American-grown Pima, certified through the supply chain — so the name carries a verification upland and generic "Pima" claims don't.
- Egyptian. Refers to cotton grown in Egypt; the genuine ELS Giza varieties are superb, but the label is widely misused, so origin alone is no guarantee.
- Sea Island. A rare, historically prized ELS cotton — mostly a heritage and luxury claim today.
The honest caveat
These names are also marketing, and the terms are loosely policed. "Egyptian cotton" on a label may be a small blend percentage, or a lesser variety grown in Egypt. A long-staple name doesn't help if the yarn is carded, loosely spun or thinly blended. Treat the variety as one input, not a guarantee — and judge a washed swatch, not the hangtag.
What longer staple actually buys you
- Smoothness and softness against the skin.
- Strength and longevity — fewer fibre ends to break and pill.
- Lustre and cleaner dye uptake for richer colour.
- Finer counts — the ability to spin the high Ne yarns that make luxury shirting.
What to put on your tech pack
Don't just write "100% cotton." Specify combed or carded, the staple class or variety (and a certification like Supima if you're paying for it), and tie it to your yarn count and finish. For the count side of this, see our guide on cotton and linen count. With fibre specified properly, you stop paying premium prices for ordinary cotton.
We'll source the right cotton quality for your fabric and price.
From combed everyday cotton to long-staple Pima programs, our team in Salem can match fibre, count and finish to the hand you want. Send us your target.
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