Garment Tech Pack Guide
Why a Tech Pack Matters
A garment tech pack turns a design idea into production instructions. It gives factories one structured source for measurements, materials, construction, artwork, labels, packaging, and quality expectations. Clear specifications reduce interpretation during sampling and help teams compare revisions. A complete pack also makes costing easier because suppliers can see material consumption, trims, finishes, and workmanship details before quoting.
Build the Specification First
Start with the style identity, garment category, sample size, and size range. Then define points of measurement using consistent POM codes. Record the base measurement, grading increment, tolerance, and measurement method. Automatic grading is useful for early planning, but every graded size should still be checked against fit goals and body standards. For critical dimensions, describe exactly where the measurement starts and ends.
Connect Materials to Construction
The bill of materials should name every fabric, lining, trim, label, thread, fastener, and packaging component. Add references, composition, GSM, supplier, color, consumption, cost, MOQ, and lead time where known. Construction notes should explain seam types, stitch density, seam allowance, reinforcement, hems, pockets, zippers, and special workmanship. Artwork instructions should include technique, dimensions, placement coordinates, colors, and file references.
Control Samples, Quality, and Revisions
Use sample tracking to record proto, fit, size-set, pre-production, top-of-production, and shipment approvals. Quality requirements should state tolerances, shrinkage limits, colorfastness expectations, test methods, and inspection rules. Keep a revision history whenever measurements, trims, artwork, or construction details change. Before production, export the latest PDF and CSV files, confirm the revision number, and ask the factory to acknowledge critical requirements. A disciplined tech pack helps prevent avoidable sampling delays, inconsistent production, and costly misunderstandings.
For best results, keep naming conventions consistent across sketches, artwork files, color standards, and supplier references. This allows every stakeholder to identify the latest approved information quickly during sampling, costing, production, and inspection.
Example Production Reference
| Section | Example Detail | Why It Matters |
|---|---|---|
| Measurement | Chest 1" below armhole: 54 cm ±0.5 cm | Controls fit and inspection tolerance. |
| Fabric | 180 GSM combed cotton jersey | Defines weight, hand feel, and performance. |
| Construction | 5-thread overlock with coverstitch hem | Standardizes seam strength and appearance. |
| Artwork | 85 mm screen print, left chest | Locks placement and decoration scale. |
| Packaging | Individual recycled polybag, 24 units/carton | Supports consistent packing and logistics. |
Frequently Asked Questions
What is a garment tech pack?
It is a production specification document containing measurements, materials, construction, artwork, labels, packaging, quality requirements, and revision details.
Who normally uses a tech pack?
Designers, product developers, merchandisers, pattern makers, factories, sourcing teams, quality inspectors, and costing teams commonly use it.
What is a POM?
POM means Point of Measurement. It defines a repeatable garment location and method for checking finished measurements.
Can the generator grade sizes automatically?
Yes. Enter a base measurement and grade increment, then use Auto Grade. Review values before production approval.
What should be included in the BOM?
Include fabrics, linings, labels, thread, fasteners, trims, decoration components, packaging, supplier references, usage, and costs.
How should revisions be managed?
Increase the revision number, record the changed section, previous value, updated value, author, date, and clear notes.
Is the generated file ready for manufacturing?
It is a structured working document. Final measurements, tolerances, materials, compliance requirements, and construction details should be approved with your technical team and factory.
Important Production Note
This generator organizes technical information but does not replace pattern engineering, fit approval, laboratory testing, regulatory review, or factory confirmation. Validate all specifications before bulk production.