What Is a Tech Pack, and Do You Need One to Order Custom Clothing?

If you’ve started researching private-label or custom clothing production, you’ve probably come across the term “tech pack” fairly quickly — often mentioned as something you’re expected to already have before a manufacturer will even quote you. If you’re new to this, that can feel like a barrier before you’ve even started. Here’s what a tech pack actually is, what it includes, and — importantly — whether you genuinely need a full one to place a custom order, especially with a handloom or artisan-based manufacturer.

What Is a Tech Pack?

A tech pack (short for “technical pack,” also called a spec sheet, spec pack, or garment work sheet) is a detailed document that gives a manufacturer everything they need to produce a garment exactly as you envision it — essentially, a blueprint that translates your design idea into precise, actionable instructions a factory or artisan team can follow without needing to guess or make assumptions on your behalf.

Think of it as the difference between telling someone “make me a blue kurta” versus handing them a document specifying exact fabric type, measurements for every size, stitch details, button placement, and finishing instructions. The more specific the tech pack, the closer the finished product will match what you actually had in mind.

What a Complete Tech Pack Typically Includes

• Flat sketches — technical line drawings of the garment from front, back, and sometimes side views, showing construction details clearly (not artistic illustrations, but precise technical drawings)
• Bill of Materials (BOM) — a full list of every material involved: main fabric, lining, buttons, zippers, labels, thread, and any trims, ideally with sourcing details
• Measurement specifications — precise measurements for every size in your range, showing how each measurement point changes across sizes
• Construction and stitch details — notes on seam types, stitch finishes, and any specific construction techniques required
• Colorways — the color options the garment should be produced in
• Labeling and packaging instructions — how tags, care labels, and packaging should be handled, especially important for private-label orders
• Reference images — photos or sketches that help clarify design intent where written specifications alone might be ambiguous

A tech pack functions as more than just a production guide — it also becomes the reference point both you and the manufacturer use to check whether a sample or finished batch actually matches what was agreed, which matters if a dispute comes up later about fit, fabric, or construction.

Do You Actually Need a Full Tech Pack to Order Custom Clothing?

Here’s the honest, practical answer: it depends on what kind of customization you’re doing, and who you’re working with.

You likely need a proper tech pack if:

• You’re doing a fully custom (OEM) design from scratch, not adapting an existing style
• You’re working with a large-scale factory that produces for many different clients and needs precise, unambiguous specifications to avoid errors
• You’re launching a full private-label collection with multiple SKUs and size ranges
• Fit precision and construction detail matter a great deal for your brand (activewear, structured tailoring, etc.)

You likely don’t need a full formal tech pack if:

• You’re working from an existing design (ODM) and only customizing fabric, print, color, or minor details
• You’re working with a smaller, artisan-based, or handloom manufacturer where communication tends to happen more directly and iteratively — through reference images, sample rounds, and conversation, rather than a single formal document
• You’re placing a smaller trial order to test the relationship before committing to full private-label production
• Your customization is more about print, dye, or fabric choice than structural garment design

How This Works Specifically With Handloom and Artisan Manufacturers

Handloom and hand block printed production doesn’t always follow the same rigid, tech-pack-first workflow as fully industrialized garment factories, largely because much of the “specification” — fabric texture, print motif, natural dye variation — is inherently less standardized and more discussion/sample-based by nature. Many handloom manufacturers work effectively through a more conversational process: sharing reference images, discussing fabric and print options directly, and refining through physical samples rather than requiring a fully built-out formal tech pack upfront.

That said, even with a more artisan-driven process, having basic specifications in writing — measurements, fabric type, print/color choice, quantity, and any specific customization — is still genuinely useful, even if it’s a simplified version rather than a full formal tech pack with flat sketches and grading rules.

A Simplified Alternative: What to Provide If You Don’t Have a Full Tech Pack

If you’re a smaller buyer or working with a handloom/artisan manufacturer and don’t have design experience to build a full formal tech pack, providing the following is usually enough to get started productively:

• Reference images or sketches of the style you want
• Basic measurements or a size range you’re targeting
• Fabric and technique preference (e.g., handloom cotton, specific block print style, natural dye)
• Color preferences
• Quantity per size/style
• Any labeling or packaging requirements, if it’s a private-label order

A good manufacturer should be able to work with this level of detail for smaller or moderately customized orders, filling in construction specifics through sample rounds and direct conversation, rather than requiring a fully built tech pack before even quoting you.

When It’s Worth Investing in a Proper Tech Pack

If you’re planning to scale into a full clothing line with multiple styles, sizes, and repeat production runs, investing time (or hiring a freelance technical designer) to build proper tech packs becomes genuinely worthwhile — it reduces costly sample rejections, protects you if a dispute arises over fit or construction, and generally makes working with any manufacturer (not just one) more efficient over time.

FAQs

Do I need a tech pack to place a custom clothing order?
Not always. For simpler customization (fabric, print, or color changes to an existing design) or smaller trial orders, especially with artisan-based manufacturers, reference images and basic specifications are often sufficient. A full formal tech pack becomes more important for fully custom (OEM) designs or larger private-label production runs.

What’s the difference between a tech pack and a spec sheet?
A spec sheet is actually just one component of a full tech pack — specifically the section covering measurements and construction details. A complete tech pack also includes flat sketches, a bill of materials, colorways, and labeling/packaging instructions.

Can a manufacturer build the tech pack for me?
Some manufacturers, especially smaller or artisan-based ones, can work more informally through reference images and direct conversation rather than requiring you to provide a formal tech pack. Larger factories, however, generally expect the brand or a hired technical designer to provide this documentation upfront.

How much detail do I need to provide for a handloom or hand block printed custom order?
Generally less rigid than fully industrialized production — reference images, fabric/technique preference, basic measurements, and color choice are usually enough to start a productive conversation, with finer details refined through sample rounds.

About Besign Unique

Besign Unique is a Rajasthan-based textile manufacturer specializing in handwoven and handblock printed products across women’s wear, men’s wear, bags, and home furnishing. We work directly with artisan clusters across Rajasthan and support both OEM and ODM production for private-label and bulk buyers — whether you’re bringing a formal tech pack or simply reference images and requirements to start the conversation.

Explore our collection at besignunique.com, or reach out to us directly to discuss your custom order requirements.