Resources / Tech Pack

Tech Pack Templates for Apparel Development

A tech pack is not a drawing. It is the set of decisions a pattern maker, sample room and production team must all read the same way. This page gives you the field set, the order of work, and the five points where a sample usually stalls.

Fill the fields, not the story. Every row is a decision you own; a factory either confirms it or returns a question.

Four things a tech pack must settle

1
Fit and points of measure

Where the garment is measured, in which unit, on whom.

2
Material and color reference

The fabric direction and the color standard both sides accept.

3
Construction and decoration

Seams, edges, and where artwork sits in millimeters.

4
What is still open

Named questions with an owner, not silent assumptions.

A tech pack is read by people who never see the original reference. Write for them.

Who it is for

Who should fill this template

The structure is written for the buyer side of a development project. It assumes you own the product direction and need a document a sample room can build from.

Brand with a reference, no spec

Stage 1

You have a sketch, a competitor sample or a mood board. The template turns those references into recorded decisions, so the first sample is a test of the design rather than a test of memory.

Product team translating a sample

Stage 2

You have a physical sample you want reproduced with changes. Record the base sample, then list the deltas as separate rows with dates. A marked-up sample without a written delta is the most common source of a wrong second round.

Sourcing team comparing options

Stage 3

You need the same document to travel to more than one supplier. Keep the field set identical and let suppliers answer in the same rows; comparability matters more than completeness at this stage.

Before you open the template

If two of these are missing, the tech pack will record guesses. That is acceptable only when the guess is labeled.

A reference: sketch, photo, or physical sample
The intended fit and the customer it is for
A fabric or handfeel direction, even provisional
Decoration intent: print, embroidery, or none yet
A quantity band and a size range

Key decision summary

The five decisions that block a sample

A sample room can work around missing information, but not around contradictory information. These five rows decide whether the pack is buildable.

Each row is a decision, not a document.

DecisionWhat goes wrong without itWhat the template must capture
Style identity and revisionTwo versions circulate; the sample room builds the older one.Style code, revision number, date, and the single owner of the current version.
Unit system and points of measureMeasurements arrive in inches and are built in centimeters, or are taken at different points.One unit per chart, named points of measure, and the measurement method for stretch or knit fabric.
Material and color referenceThe sample uses a plausible fabric that is not the intended one.Fiber and construction direction, weight band, and the color reference both sides will judge against.
Construction and decoration placementArtwork is centered by eye; a seam is joined the wrong way.Named construction per panel, and placement given as a distance from a stated reference point.
Approval owner and recordFeedback arrives from three people and the last message wins.One approver per round, a dated comment log, and the state of every open item.

Two of these are frequently treated as administrative. Revision control and approval ownership are the two that most often decide whether a bulk order matches the approved sample.

Main template

Field set: what a working tech pack records

Twelve rows cover a knitted-fabric garment from first sample to production handoff. Add rows for product-specific components; do not delete rows because they feel early.

Working field set for a knitted-fabric garment

FieldWhat to recordWhy it matters
1. Style identifierBuyer style code, season, revision, date, owner.Gives every later document and sample a single name to attach to.
2. Technical sketchFront, back and side views, with the components called out.A sample room reads shape from the drawing before it reads text.
3. Bill of materialsFabric per panel, rib or trim, interlining, thread, labels, hardware.Prevents substitutions that look correct in a photo and behave differently in wear.
4. Color standardColor name or code, the reference type used to judge it, and the light condition.Color argued without a shared reference is argued twice.
5. Measurement chartPoints of measure, one unit, size range, tolerance per point.The chart is the acceptance document for fit; it must be readable without the drawing.
6. Construction notesSeam type and allowance per join, edge finish, topstitch, elastic or drawcord routing.Construction is where cost and durability are actually decided.
7. Decoration artworkVector file, technique, size, placement reference point, color per element.Placement stated as a distance from a named point is reproducible; placement by eye is not.
8. Trims and brandingLabels, care content, heat transfer, woven tags, hardware finish.Branding items have their own lead times and are frequently ordered late.
9. Size and color ratioBreakdown per size and color for the order.Ratios change fabric consumption and packing, so they belong in the pack, not the purchase order.
10. Packing and carton marksFold, polybag, hangtag position, carton labeling, assortment.Packing errors are discovered at the warehouse, after the goods are finished.
11. Sample approval recordRound number, date, approver, accepted changes, rejected changes.Makes the approved sample identifiable months later.
12. Open questionsQuestion, owner, date raised, date answered.An open question that is written down stops being an assumption.

Sequence the work in this order, because each step changes the rows before it. Fit and material decisions settle the chart and the bill of materials; decoration and packing decisions come last because they depend on both.

1

Fix the identity

Name the style, state the revision, name the owner. Everything downstream inherits this row.

2

Settle material and fit

Choose the fabric direction and write the measurement chart in one unit before any sampling conversation.

3

Describe how it is made

Construction per join, then decoration with a stated reference point for placement.

4

Record the open items

List what is deliberately unresolved, who answers it, and when it will be answered.

Common mistakes

Six mistakes that cause a second sample

None of these are drafting errors. Each one is a decision that was never given an owner.

Mixed units

A chart in inches with notes in centimeters produces a garment that is close but wrong. State the unit in the chart header and keep it there.

Two live revisions

When a file is renamed rather than versioned, the sample room may build whichever copy it received first. One revision is current; the others are marked superseded.

Placement without a datum

Chest print placement described as centered tells nobody where the top edge starts. Give a distance from a named point such as the shoulder seam.

Approval by chat

Comments spread across messages, calls and photos cannot be reconciled later. One dated log, one approver per round.

Decoration treated as final

Artwork changes after the fabric is ordered often change the panel or the seam. Confirm technique and size before the material is committed.

Silent assumptions

A blank field is read as a decision by whoever builds the sample. If something is unknown, write that it is unknown and who will resolve it.

How KnitCertain uses this information

What happens when you send a pack

KnitCertain works on made-to-order apparel made from knitted fabrics. A tech pack is read as a set of decisions to confirm, not as an approved specification.

The first response identifies what is clear, what is missing, and which open items affect sampling, costing and production readiness. Items that need a buyer decision are returned as questions with the reason attached, so the next version of the document closes them rather than restating them.

A pack is not required to start a conversation. It is required to compare options on the same basis, which is why the field set matters more than the file format.

Use it now

Copyable blank table

There is no gated file on this page. The blank table below is the current working version: copy it into your own document and fill it in the order given above.

Blank working table - copy into your own document

FieldYour inputReference or fileRevisionOpen question
Style identifier
Technical drawings
Bill of materials
Measurement chart with units
Construction notes
Artwork and placement
Trims and labels
Packaging requirements
Sample review notes
Revision and approval log

Use the tables on this page as the working template and copy the fields into your project document.

Tech pack questions

Questions buyers ask before filling a pack

These answers cover the boundary between a working document and an approved specification.

What has to be in a tech pack before a factory can quote?
For a comparable quote, a factory needs the style and revision, the construction and material direction, the decoration, the size range and quantity band, and the packing expectation. Measurements can follow if the construction is settled, but a quote given before material and decoration are defined is an estimate that will move.
Can a project start without a tech pack?
A development conversation can start from a reference sample, a sketch or a written description. What cannot start cleanly is a bulk comparison, because two suppliers given different information are not quoting the same product. Start the conversation with what you have and record what is still open.
Who owns the specification, the buyer or the factory?
The buyer owns the requirement and the approval. The factory owns the interpretation it will build to and should return questions where the requirement is ambiguous. When a factory rewrites a requirement without recording the change, the approved sample and the production garment can diverge without anyone noticing.
Which fields can be left open at a first review?
Packing detail, carton marks and final color references are commonly left open at a first review. Measurement units, points of measure, construction per join and decoration placement are not, because every one of them changes what gets built rather than how it gets shipped.
Is a tech pack the same as a specification sheet?
The terms overlap in practice. A specification sheet usually records the requirement; a tech pack normally also carries the artwork, the bill of materials and the approval history. What matters is that one document holds the current decision and names its owner, not which label is used.
Does KnitCertain provide a filled example pack?
Not at present. A filled example would carry a specific product's decisions, and presenting one as a model encourages copying numbers that belong to another garment. The blank field set and the failure list are the reusable parts.

Start project evaluation

Send the pack you have, including the gaps.

A first review is more useful when the open items are visible. Share the current version and the questions you already know are unresolved.

  • Current tech pack or reference sample
  • Style, target fit and size range
  • Fabric and decoration direction
  • Quantity band and required timing
  • The open questions you want answered first

Choose one starting route

A first review is more useful when the open items are visible.