A clear lingerie tech pack helps a product team and a manufacturing partner discuss the same design before quotation and sampling. It turns a visual idea into practical instructions covering measurements, materials, construction, trims, labeling, packaging and revision comments. For overseas lingerie brands, boutiques and private-label buyers, the purpose is simple: remove avoidable assumptions before a supplier reviews the project.
What is a lingerie tech pack?
A lingerie tech pack is a working specification document for one style or collection. It records what the product should look like, how it should fit, which materials and components are required, how branding should be applied and which details still need confirmation. The document should be clear enough that design, sourcing, sampling and quality teams can refer to the same revision.
A tech pack does not replace supplier review or sample approval. It creates a structured starting point. Specifications that have not been confirmed should be marked as open questions rather than presented as final facts.
1. Begin with a concise product overview
Open the file with the product name, internal style number, revision number and date. State the product category, intended customer, target market, size range and role within the collection. Add clean front, back and detail sketches or reference drawings. Number every important callout so the supplier can match the visual detail to the written instruction.
- Product name and internal style number
- Front, back and detail views
- Target market and intended use
- Proposed size range
- Revision number, date and owner
- List of unresolved decisions
2. Build a measurement chart
A measurement chart is one of the most useful parts of a lingerie tech pack. List each point of measure, explain how it is measured and distinguish body measurements from finished garment measurements. Record the base size, proposed grading direction and permitted tolerance where these have been approved.
Stretch products may need both relaxed and extended measurements. Use a consistent measuring method and include diagrams for points that could be interpreted in more than one way. If grading is not final, state that clearly and ask the supplier which information is required before the next sample.
3. Describe fabrics, trims and components
List the main fabric, lining, mesh, lace, elastic, straps, rings, sliders, closures, labels and other components that affect the finished product. Where available, include composition information supplied by the material vendor, color references, width, weight, stretch direction, opacity and hand-feel requirements.
If equivalent materials may be considered, describe the required performance rather than naming an unapproved substitute. For example, identify the desired stretch, recovery, transparency or surface feel. Our lingerie fabric selection guide explains how buyers can compare these factors before approving a swatch or sample.
4. Explain construction details
Front and back sketches rarely explain every construction point. Add close-up drawings or annotated images for seams, binding, elastic application, strap attachment, closures and reinforcement areas. Use the same terminology throughout the file and specify which details require supplier discussion.
| Tech pack section | What to record | Why it matters |
|---|---|---|
| Measurements | Points of measure, base size, method and tolerances | Supports fit review and sample comparison |
| Materials | Fabric, lace, elastic, trims and color references | Clarifies appearance and performance |
| Construction | Seams, edges, attachments and closures | Reduces interpretation gaps |
| Branding | Artwork, label type, placement and copy | Separates approved identity files from assumptions |
| Packaging | Folding, bag, barcode and carton information | Supports packing review and destination requirements |
5. Separate branding and packaging instructions
Provide logo artwork, woven or printed label details, care-label copy, hangtag information, barcode requirements and packaging artwork as separate approved files. Mark placement and finished dimensions on the relevant product drawing. If a legal, language or market requirement still needs specialist confirmation, identify it as pending rather than asking the supplier to infer it.
For a clearer development sequence, review the OEM and private-label development page and keep product construction decisions separate from branding and packing approvals.
6. Plan the sample and revision workflow
Before requesting a quotation, check that the file has a revision number, date, contact name and list of open questions. When a sample is reviewed, record every requested change with a reference image, clear action and new revision. Avoid changing a measurement or artwork requirement only in an email or chat message without updating the main document.
The lingerie sampling process guide provides a practical sequence for recording fit, construction and appearance feedback. Keep the latest tech pack, sample comments and approvals together so that all parties can identify the current version.
7. Prepare a focused quotation package
A supplier needs more than a mood board to understand a project. Send the same current revision to each supplier you are evaluating and include the estimated order quantity, target market, required sizes and colors, branding needs, packaging preferences and desired sampling sequence. Ask focused questions about information that can be confirmed at the quotation stage and information that must wait for material or sample review.
Do not treat estimates as final commitments. Material availability, construction feasibility, commercial terms and timing should be confirmed against the approved specification and current project requirements. Our lingerie sourcing guide can help organize the broader supplier discussion.
8. Connect the tech pack to quality review
The final approved tech pack should become a reference for later checks. Measurements, color references, component choices, label placement and packaging details should match the approved sample and documented revisions. A clear file makes it easier to identify whether a difference comes from an intentional update or an uncontrolled change.
Use the lingerie quality control checklist to connect pre-production approvals with later inspection questions.
Buyer FAQ
Do I need a professional fashion drawing?
A clean technical drawing is helpful, but clarity matters more than decoration. Front, back and detail views should show the construction points that affect the product. Reference images can support the brief, but they should not replace written specifications.
Should body measurements and garment measurements be combined?
No. Keep them separate and label the measuring method. This is especially important for stretch garments because relaxed product dimensions can differ from the body measurements the style is intended to fit.
Can the supplier choose all materials?
You can invite suggestions, but the performance and appearance requirements should remain visible in the tech pack. Review and approve the final material information, color and sample rather than treating a suggestion as automatic approval.
When is a tech pack ready for quotation?
It is ready for an initial discussion when the product concept, essential construction, proposed measurements, materials, size range and commercial context are clear enough for the supplier to identify open questions. Final quotation details may still depend on confirmed specifications.
Final lingerie tech pack checklist
- Product name, style number, revision and date are clear.
- Front, back and detail views match the written callouts.
- Measurement points, methods and tolerances are identified.
- Materials, trims, colors and components are listed or marked for review.
- Construction details explain seams, edges, attachments and closures.
- Branding, label and packaging files are attached separately.
- Sample comments are recorded by revision.
- Estimated quantity, target market and open questions accompany the quotation request.
Next step
A practical lingerie tech pack improves the quality of the first supplier conversation. It does not need unsupported promises; it needs clear decisions, visible assumptions and a revision process that both sides can follow. If you are preparing a wholesale or private-label lingerie project, contact our team with the current brief, reference images and questions that still need clarification.