What Makes a Tech Pack Manufacturer-Ready?
A tech pack is not just a design document. It is the communication system between the brand and the manufacturer.
If the tech pack is unclear, the factory has to guess. Guessing leads to wrong samples, delays, extra messages, and higher costs.
A manufacturer-ready tech pack should explain the garment visually, technically, and structurally.
1. Flat Sketches
Include clean front and back technical flats. Add side or detail views if the garment has special construction, closures, layers, pockets, or trims.
The factory should understand the garment shape without relying only on inspiration images.
2. Measurement Chart
The measurement chart should include key points of measure and clear values for the sample size.
Common points include:
- Bust or chest
- Waist
- Hip
- Shoulder
- Sleeve length
- Body length
- Hem width
- Neckline depth
Add tolerances where needed so the factory knows how much variation is acceptable.
3. Bill of Materials
The BOM lists every material and trim used in the garment.
This can include:
- Main fabric
- Lining
- Interlining
- Buttons
- Zippers
- Elastic
- Labels
- Thread
- Embroidery or print references
4. Construction Details
Construction notes explain how the garment should be made. Include stitch types, seam finishes, closure details, hem finishing, pocket construction, lining method, and any special instructions.
Good construction notes reduce interpretation.
5. Pattern and File References
If you have 2D patterns, graded patterns, DXF files, AI files, or CLO 3D files, reference them clearly in the tech pack.
The tech pack should tell the factory which files belong to the style and what each file is used for.
6. Colorways and Artwork
If the style has multiple colorways, prints, embroidery, or placement artwork, include each version clearly.
Mention print scale, placement, color references, and file names.
7. Fit and Sample Review Notes
After each sample round, update the tech pack with fit comments and required changes.
Examples:
- Increase sleeve length by 1.5 cm
- Lower neckline by 2 cm
- Reduce waist ease
- Adjust shoulder slope
- Move pocket placement
Final Checklist
Before sending a tech pack to a manufacturer, confirm it includes:
- Technical flats
- Measurement chart
- BOM
- Construction notes
- Trim and label details
- Pattern file references
- Colorway or artwork information
- Fit review notes
- Contact and style information
Final Thought
A good tech pack saves time because it makes decisions visible. It helps the manufacturer understand not just what the garment looks like, but how it should be made.