Identify the yarn character.
Slub describes local variation in yarn thickness. On the cloth it can create irregular visual or tactile accents. Describe where those accents appear and how prominent they should be; do not treat slub as a fibre composition or a separate mutually exclusive pattern family.
Compare distribution.
Use an overall view to judge whether the effect appears even, clustered or directional. A close-up can exaggerate isolated thick sections. If a buyer reference has a deliberate irregular rhythm, keep both views with the brief so feedback is tied to the same appearance.
Separate deliberate texture from quality review.
An approved textured appearance does not make every irregularity acceptable. Agree the visual reference and which differences require inspection. Keep design feedback separate from assessment of the actual production cloth.
Place the texture in the garment.
Review pocket, collar and seam areas where the surface is folded or layered. Ask for a physical sample to assess feel and construction; screen appearance cannot decide whether a seam lies neatly or whether the texture suits skin-contact areas.
A worksheet for the next decision.
Scroll the table horizontally on small screens.
| Decision | Record in the brief | Resolve with evidence |
|---|---|---|
| Texture | Prominence and distribution of thick yarn areas | Macro and overall views |
| Direction | Visible yarn orientation | Face and grain orientation |
| Approval | Accepted visual character | Agreed physical reference |
| Construction | Folded and joined areas | Sample seam and garment panel |
Keep these points with the reference.
- Overall and macro references
- Desired irregularity
- Pattern and colour roles
- Garment contact areas
- Construction trial
- Visual approval sample
Solve the next buying problem.
Is an irregular thick yarn area a defect?
First compare it with the approved visual reference. A deliberate slub effect has an agreed character, while an unexpected irregularity still needs inspection. Keep design approval and quality decisions separate. Photograph the area with context and identify the sample or roll before asking the supplier to review it.
How do I describe the slub effect I want?
Record the prominence, distribution and visible direction of the thicker yarn areas. Include a close-up and a wider view. Explain whether the effect should be noticeable on the garment or only close-up. Do not use a single enlarged detail as the complete approval reference.