Most delays in hoodie development do not happen on the sewing line. They happen earlier, when a manufacturer receives a mood board, a couple of reference photos and a note saying “like this, but oversized”. Every unanswered question in that brief turns into an email thread, an assumption or an extra sample round. A tech pack solves this by putting every decision about the garment into one document that both sides can work from. This guide walks through what a hoodie tech pack should contain, which details brands most often forget, and how to prepare the file so your first sample is as close as possible to the product you actually want to sell.
What a Tech Pack Is (and What It Is Not)
A tech pack is a set of technical drawings and specifications that describes a garment precisely enough for a factory to make it without guessing. It is not a marketing presentation and it does not need to be beautiful. It needs to be complete, consistent and unambiguous. If two different pattern makers read your tech pack, they should end up with the same hoodie.
Brands sometimes worry that they need expensive software or a dedicated technical designer to produce one. In practice, a clean spreadsheet combined with flat sketches and annotated photos can work well for a first collection, as long as the information inside is accurate. What matters is that nothing important is left open to interpretation.
Flat Sketches and Construction Details
Start with front and back flat sketches of the hoodie, drawn as if the garment were lying on a table. Add close-up callouts for the areas where construction choices change the look and feel of the piece:
- Hood: two-panel or three-panel construction, single or double layer, with or without drawcord, and the shape of the hood opening.
- Shoulders and sleeves: set-in sleeve or dropped shoulder. For oversized streetwear fits, the shoulder drop is one of the most defining details and should be specified clearly.
- Pocket: kangaroo pocket, side-seam pockets or no pocket at all, plus pocket dimensions and placement.
- Cuffs and hem: rib height, whether the hem is ribbed or self-fabric, and how tight the cuffs should feel.
- Stitching: visible topstitching, cover stitch or flatlock details, and any contrast thread colours.
Reference photos are helpful, but always say exactly which detail you are referencing. “Hood shape from photo 2, pocket from photo 4” is far more useful than an unlabelled collage.
Measurement Chart and Size Grading
The measurement chart is the heart of the tech pack. For a hoodie, the essential points of measure usually include body length from high point shoulder, chest width, hem width, shoulder width or shoulder drop, sleeve length, armhole depth, cuff width and rib height, hood height and hood width, and pocket size and position.
List the measurements for your sample size first, then the grading increments for the rest of the size range. Add a tolerance column so both you and the factory know what counts as acceptable during quality control. If you are developing an oversized fit, it is worth noting the intended fit in words as well, such as “boxy, dropped shoulder, cropped body”, because the same numbers can feel different depending on the fabric.
Fabric, Trims and Colours
Fabric decisions shape everything from drape to shrinkage, so describe them as specifically as you can. Include the fabric type, composition, preferred weight range, inside finish such as brushed fleece or loopback, and any wash or softening treatment you want. If you are unsure, say what you want the garment to feel like and ask your manufacturer to propose options for sampling.
Trims deserve their own section. List the drawcord type and colour, aglet or knot finish, eyelets, any zips, and the rib fabric for cuffs and hem. Colour references should use a recognised colour system or a physical swatch rather than a screen colour, because monitors display colours very differently.
Artwork, Branding and Labels
Every graphic needs a placement, a size and a technique. For each artwork, include the file in vector format where possible, the exact position measured from a fixed point such as the centre front or the shoulder seam, the dimensions, and the decoration method you have in mind, whether that is screen print, embroidery, puff print or another technique.
For private label production, branding goes beyond the chest print. Specify your neck label (woven or printed), the care label content and position, any hang tags, and how you want each piece folded and bagged. These details are easy to overlook, yet they are exactly what turns a blank garment into a finished branded product. P&D Textile works with streetwear brands on private label production, so having these elements defined early makes the process smoother.
Common Tech Pack Mistakes to Avoid
Even experienced teams run into the same problems again and again. Watch out for these before sending your file:
- Conflicting information: a sketch showing a ribbed hem while the spec table says self-fabric hem.
- Missing tolerances: without them, every small deviation becomes a debate.
- Undefined artwork size: “medium-sized logo on chest” will be interpreted differently by every reader.
- No version control: always date your tech pack and number each revision so everyone works from the latest file.
- Forgetting the full size range: a perfect sample size is not enough if grading for the larger sizes has not been thought through.
If your collection also includes matching bottoms, applying the same discipline to your trousers saves time when you develop a set. Our custom jogger manufacturer page explains the jogger styles we produce alongside hoodies.
From Tech Pack to Approved Sample
Once the tech pack is ready, the usual flow is to share it with the manufacturer, review their questions and comments, and then move into the first sample. When the sample arrives, measure it against your chart, try it on a fit model if possible, and write your comments directly into a new revision of the tech pack rather than in scattered emails. That revised document then becomes the reference for the next sample or for bulk production.
Low minimum order quantities make this process especially valuable for emerging brands, because you can test a well-defined product in the market without committing to huge volumes. P&D Textile is a clothing manufacturer in Istanbul focused on streetwear, including hoodies, t-shirts, sweatshirts and joggers, with low MOQ and private label production. You can see the hoodie styles we work on at our oversized hoodie manufacturer Turkey page.
Häufig gestellte Fragen
Do I need a tech pack to start working with a hoodie manufacturer?
You can start a conversation without one, but a tech pack makes quotes more accurate and samples more predictable. Even a simple version with sketches, a measurement chart and fabric notes is much better than reference photos alone.
Can I send a sample garment instead of a tech pack?
A physical reference garment is useful, especially for fit and hand feel. However, it should come with notes explaining what to keep and what to change, otherwise the factory may simply copy details you did not intend to replicate.
How detailed should the measurement chart be?
It should cover every point that affects fit and appearance, from body length and chest width to hood dimensions and rib heights, along with grading for each size and acceptable tolerances.
What file formats should I use for artwork?
Vector files are preferred for prints and embroidery because they scale without losing quality. Always include placement measurements and the intended size alongside the file.
Conclusion
A complete hoodie tech pack is one of the most effective ways to protect your timeline and your budget. It turns your design intent into clear instructions, reduces sample rounds and gives you a solid reference for quality checks in bulk. If you are looking for a Turkish clothing manufacturer to bring your next hoodie to life, get in touch with P&D Textile and share your tech pack or your first sketches to start the conversation.
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