Short answer: When a production run comes out different from the last one, something almost always changed that nobody recorded: it was cut from another pattern version, a new fabric lot arrived that shrinks differently, the tech pack was missing the latest corrections, the workshop or sewing sequence changed, or a trim was substituted. If every run records which pattern, fabric, tech pack and trims it used, the difference is found in minutes and doesn't happen again.
It's one of the most frustrating situations for a brand. The first run came out perfect, it sold well, you order the reorder and the garments arrive different: the length isn't the same, the rise is shorter, the fabric color doesn't match or the elastic feels different. Customers notice before you do.
The most common causes
1. It was cut from another pattern version
Between runs the pattern was touched: a correction for another style, an adjustment that was tested and not approved, an old copy left in another folder. Without a clearly marked current version, anyone can cut from the wrong one.
2. A different fabric lot arrived
Two rolls of the same fabric, from the same supplier and in the same color, can behave differently. Shrinkage, shade or stretch change. If the pattern was adjusted to the previous lot and nobody checked the new one, the garment changes.
3. The tech pack was out of date
The sample was approved with corrections, but the tech pack that reached production was the old one. It's more common than it seems when the tech pack is a file that gets copied and forwarded.
4. The workshop or construction changed
Another workshop, another machine, another operation sequence. Changing the seam order or machine type changes the result, even with the same pattern.
5. A trim was substituted
The elastic, interfacing, thread or band used the first time ran out and someone used "a similar one". Similar isn't the same.
6. Consumption was recalculated
If fabric consumption wasn't recorded, it gets recalculated, and with it the marker and sometimes the cutting direction of some pieces change.
The real problem: nobody can compare
The serious part isn't that something changed: it's that there's nothing to compare against. Without a record of what was used in the previous run, finding the cause becomes an argument between brand, pattern maker, workshop and supplier, where everyone has their version and nobody has proof.
What every production run should record
To repeat a garment, every production order should leave in writing:
- - The pattern version that was cut.
- - The tech pack in force at the time, with measurements per size.
- - The fabric used, its lot and supplier.
- - The trims used, with their exact reference.
- - Real fabric consumption against planned.
- - Who sewed it and with which operations.
- - The sample approval that cleared production.
With that, the next run is built by copying what worked, and if something comes out different it's compared point by point.
How we solve it at The Full Package
At The Full Package S.A.S every style carries its pattern with review history, its tech pack with measurements per size and its fabric and trim consumption. Inventory is managed by lot and every issue is charged to the order that consumed it, so we know which fabric went into each run. Purchases are tied to the style and the order that needed them.
If you want that same control in your operation, we start with a diagnosis and build what you need to measure.
Conclusion
A run that doesn't match the previous one is almost never bad luck: it's information lost along the way. Tracing which pattern, fabric, tech pack and trims were used is what lets you repeat what worked and explain what didn't.
Did it happen with your last reorder? Tell us what changed and we'll show you how it would look traced. Write to commercial@thefullpackage.com.co or WhatsApp +57 311 546 2347.
Does your information outlast your team?
We diagnose your operation and build the controls you need, made to measure, to trace patterns, tech packs, consumption and purchasing, with the experience of the system we run our plant on.