Yarn: the decision that cannot be fixed later
Combed cotton has had the short fibres and the seed husk removed before spinning. What is left is longer, straighter and more even, so the yarn spins finer at the same strength and the finished surface is smoother. Carded cotton keeps the short fibres, which is why it pills and why the surface looks fuzzy after a few washes.
Long-staple matters for the same reason. A longer fibre needs fewer twist turns to hold together, so the yarn stays soft without going limp. It also produces less fly in the knitting room, which shows up as fewer slubs in the finished fabric.
The visible test is a wash. A combed, long-staple 240gsm tee and a carded 240gsm tee weigh the same and feel similar on the shelf; after five washes the carded one has a fuzzy halo and the combed one has not changed.
- Combed: short fibres removed, smoother, less pilling.
- Carded: short fibres kept, cheaper, pills sooner.
- Long-staple: softer at the same strength, fewer slubs.
Weight and gauge: why 300gsm is not automatically better
Weight is grams per square metre, and it tells you how much cotton is in the fabric, not how good it is. A 160gsm combed interlock can feel more expensive than a 300gsm carded single jersey, because gauge and yarn do more for the hand than weight does.
Gauge is the knitting machine’s needle density. A finer gauge gives a tighter, smoother surface; a coarser gauge gives a more open, textured knit. Two 280gsm fabrics at different gauges read as two different products.
Above roughly 320gsm a single jersey starts to feel stiff before the first wash. That is fine when the stiffness is the point — a structured streetwear body — and wrong when the brief is "soft but substantial".
- 160–200gsm: light, drapey, print-friendly, not a luxury blank.
- 220–280gsm: the practical premium range — substantial, still soft.
- 300–350gsm: heavy and structured; needs garment washing to soften.
Finishing: where the last 20% of the price sits
Garment washing is what turns a heavy body into a soft one. Enzyme wash breaks down surface fibres; silicone wash adds slip; a plain wash only removes shrinkage. Each adds cost and each changes how a print will sit.
Tubular versus side-seamed changes both fit and price. A tubular body has no side seam and less waste, so it is cheaper; a side-seamed body twists less after washing and holds a straighter line down the body, which is what a premium brand is paying for.
Collar construction is the part that fails first. A taped neck and a 2×2 rib of adequate height hold shape through washing; a single-stitch collar on a light rib starts to wave by the tenth wash and no amount of fabric weight compensates.
Shrinkage: the number that decides reorders
Pre-shrunk fabric has been washed or compressed before cutting. The result is 1–2% movement on the first wash, against 3–5% for un-shrunk cotton. In a premium programme the difference is not the first order, it is the reorder: a buyer who ships a 2% shrink tee keeps their size curve, a buyer who ships a 5% shrink tee gets returns.
A garment-dyed premium blank shrinks more by design, because the dye and wash happen after sewing. That is acceptable when the surface effect is the product, and it has to be priced into the size curve rather than discovered in the warehouse.
What we will not call luxury
A fibre claim is not a quality claim: "organic cotton" describes how the cotton was grown, not how the fabric was knitted. We describe the yarn, the gauge, the weight, the finishing and the shrinkage, because those are the four things a buyer can verify in their hand.
We do not quote brand names we have not produced for, and we do not put certification marks on a page unless the paperwork exists for that specific order. A blank page with real numbers beats a page with borrowed logos.
Premium blanks are one side of the range. The other side is the standard programme we build for print shops and uniform buyers, where the brief is consistency and price rather than hand feel — same factory, different four decisions.
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