
A tech pack is the instruction sheet for your product. It tells the factory exactly what to make, so you get an accurate quote and a sample that matches what you had in mind. You do not need special software to make one. A clear PDF is enough.
What to include
- Flat sketches. Front and back drawings of the garment, with any side or detail views that matter, such as pockets, zips or panels.
- Measurements. A size chart with the key points of measure for each size: chest, length, sleeve, waist, inseam.
- Fabric. The type and weight you want, for example 160 GSM polyester interlock or 280 GSM cotton fleece. If you are not sure, describe how it should feel and perform.
- Colors. Pantone codes for every color. Screens show color differently, so a code is the only reliable reference.
- Artwork and placement. Logo files in vector format (AI, EPS or PDF), with the size and exact position of each one.
- Decoration method. Sublimation, screen print, embroidery or a mix.
- Labels and packaging. Neck label, care label, hang tag and how each piece should be packed.
- Quantity. Total pieces and the breakdown per size and color.
Common mistakes to avoid
- Sending low-resolution JPG logos instead of vector files.
- Giving color names like “navy” instead of Pantone codes.
- Leaving out the size breakdown, which the factory needs to price fabric correctly.
- Forgetting labels and packaging until the order is already in production.
No tech pack yet?
That is fine. Many first-time buyers start with a sketch, a reference photo or a sample of a product they like. Send us what you have and our team will help turn it into a production-ready spec. We also offer free design mockups, so you can see the product before any fabric is cut.
Example: a tech pack for a sublimated soccer jersey
To make this concrete, here is what a complete brief for a team jersey looks like:
- Sketch: front and back views showing the V-neck, raglan sleeves and side panels.
- Fabric: lightweight polyester with a moisture-wicking finish.
- Colors: the Pantone codes for the base, sleeves and trims.
- Artwork: the crest and sponsor logos as vector files, with the size and position of each.
- Names and numbers: a list per player, plus the font and number height.
- Sizes: the quantity per size, for example 4 S, 10 M, 14 L, 12 XL and 10 XXL.
- Packing: one jersey per poly bag, sorted by size.
Size charts for US customers
If you sell in the USA, build your size chart around the sizes your customers know (S to XXL, or youth sizes for teams) and state whether measurements are in inches or centimeters. Measure an existing garment that fits well and use it as your reference. A clear size chart is the single best way to avoid fit problems and returns.
How the factory uses your tech pack
Your tech pack drives every step of the order. We use it to price fabric and trims, build the pattern, set up printing and embroidery, and check the sample before bulk production. The approved sample then becomes the standard for the whole order, so the more complete the tech pack, the closer your first sample will be to what you want.
If you already have a complete design, our OEM manufacturing service makes it to your spec. If you only have an idea, our ODM team can design the product with you.
Ready to start? Send us your design, sketch or reference photo through our quote form and our Sialkot team will reply with pricing, MOQ and a sample timeline.