Denim specification glossary
What does a denim specification term mean in context?
The Decoder turns specification vocabulary into a small decision path: material layer, buyer question, observable effect and evidence boundary. What does a denim specification term mean in context? The useful answer starts by naming the material layer, then asking what the reader needs to decide about a fabric, sample or claim.
Reference route: name the layer, record the observation, then select the source or method that answers the decision.
What the term changes
In practice, keep the visible observation separate from the evidence behind it. A swatch can show a diagonal, a handle or a surface change. It cannot by itself establish a laboratory result, certification status or legal conclusion. Use the reference route to move from the term to its next source or check.
What to record
A short working note should record the requested specification, the unit or method family, the intended market and the point that remains unknown. That makes the conversation with a mill, supplier or laboratory more precise without turning a public guide into a substitute for controlled testing.
For a deeper route, compare this page with the glossary and the sample-review checklist. The glossary supplies a plain definition and buyer question; the checklist gives the arriving sample a place in the evidence trail. Read the current official source before relying on a rule or version in a live brief.
Related reading
For the next step, read Denim sample review checklist and compare the observation with the relevant evidence boundary.
| Term | Layer | Plain definition | Next route |
|---|---|---|---|
| warp | Construction | Warp is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| weft | Dyeing & finishing | Weft is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| twill | Testing & quality | Twill is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| slub | Sourcing & claims | Slub is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| stretch yarn | Construction | Stretch yarn is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| ounces per square yard | Dyeing & finishing | Ounces per square yard is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| grams per square metre | Testing & quality | Grams per square metre is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| shrinkage | Sourcing & claims | Shrinkage is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| skew | Construction | Skew is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| torque | Dyeing & finishing | Torque is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| indigo ring dyeing | Testing & quality | Indigo ring dyeing is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| rope dyeing | Sourcing & claims | Rope dyeing is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| slasher dyeing | Construction | Slasher dyeing is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| loomstate | Dyeing & finishing | Loomstate is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| desizing | Testing & quality | Desizing is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| rinse wash | Sourcing & claims | Rinse wash is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| enzyme wash | Construction | Enzyme wash is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| stonewash | Dyeing & finishing | Stonewash is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| sanforization | Testing & quality | Sanforization is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| four-point inspection | Sourcing & claims | Four-point inspection is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| crocking | Construction | Crocking is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| colourfastness | Dyeing & finishing | Colourfastness is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| tear strength | Testing & quality | Tear strength is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| breaking strength | Sourcing & claims | Breaking strength is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| stretch and recovery | Construction | Stretch and recovery is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| RSL | Dyeing & finishing | RSL is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| MRSL | Testing & quality | MRSL is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| chain of custody | Sourcing & claims | Chain of custody is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| certificate scope | Construction | Certificate scope is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| fabric width | Dyeing & finishing | Fabric width is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| ends per inch | Testing & quality | Ends per inch is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| picks per inch | Sourcing & claims | Picks per inch is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| ring-spun | Construction | Ring-spun is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| open-end | Dyeing & finishing | Open-end is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| abrasion | Testing & quality | Abrasion is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |
| fibre content | Sourcing & claims | Fibre content is a context marker in a denim specification. Keep its unit, stage or scope beside the word. | Read the route |