Underwear QC and Reorders
Three sampling approvals, one mid-production inspection and a written reorder trigger prevent most losses.
The quality and continuity side of an underwear programme: what to approve, when to approve it, what to inspect, and how the second order stays identical to the first.
- Three routes cover all 20 articles in this cluster
- Four checkpoints carry almost all of the quality value
- Every route ends in a document you can file with the order
Three routes, and you only need one of them
Start from the approvals, from the inspection, or from keeping the line in stock.
Approve in three stages, not one
Approve the fit sample against the pattern, the size set against the graded measurements, and the pre-production sample against the real fabric on the real line. Sign each approval and keep the approved piece sealed as the reference for inspection. That is the whole method: approvals are cheap, bulk is not, and the sealed reference is what makes a later dispute resolvable in your favour rather than in the factory’s.
Inspect against the reference, not against memory
Inspect at mid-production for a first order and at final packing from the second. Check measured points against the sealed reference, colour against the approved swatch under the same light, and stitch integrity at the stress points: waistband attachment, gusset seams, leg openings. Record defects as an AQL count rather than an impression, so that the conversation with the factory is about numbers instead of opini…
Label for the market you are shipping into
The failure is almost always a label printed before the fabric changed, or a fibre percentage that no test report supports. Agree the care label wording with the factory at sampling stage, in the language and format each destination market requires, and keep the test report in the order file. If a claim appears on the label, a document has to sit behind it, and that is true of care claims as much as sustainability…
Label for the market you are shipping into
Fibre content, care instructions and origin are decided at specification stage, not at packing.
Set the reorder trigger before launch
Underwear reorders are slow relative to the sales curve: four to six weeks of production plus shipping means the decision has to be made while stock still looks comfortable. Set the trigger as a percentage of the first order sold rather than as a calendar date, and hold the cash. A brand that sells out and cannot refill loses the customer it just paid to acquire, and that cost never appears in the margin calculation. The full framework for the timing and the cash buffer is in the article below.
Agree who pays for a failed batch before you need to ask
Most arguments about quality are arguments about the standard, not about the garment. Put the AQL level, the acceptable tolerance on measured points, and the remedy for a failed inspection into the order confirmation, together with who pays for the remake and who pays for the freight. Factories accept this at the quoting stage far more readily than they do after a problem has been found. If a factory refuses to put the threshold in writing, that is itself the finding.
Treat batch consistency as a specification, not a hope
Buyers inspect the first order carefully and the fifth not at all, which is precisely when shade variation and size drift appear. Keep the approved shade swatch, the sealed reference piece and the measured point sheet with every order file, and ask for the same dye lot discipline on repeats that you asked for on the first run. Consistency is cheaper to specify than to renegotiate, and it is the difference between a customer who reorders and one who writes a review.
Four checkpoints carry the quality
Each one is a document, not a conversation.
The sealed reference piece
Approved samples, signed and kept. Inspection is a comparison against it, not a memory of it.
The size set
Grading failures are invisible on one size. The size set is where the XL shows up before bulk.
Mid-production inspection
A first order should be inspected while a problem can still be fixed, not after packing.
The reorder window
Four to six weeks of production plus shipping means the reorder decision is made earlier than it feels.
Where to go from here
The guides that sit around quality control.
QC and reorder questions
Do I need an inspection on a small first order?
What should the care label say?
What are the most common bulk defects in underwear?
How much stock should I hold before reordering?
Is FBA prep really a compliance issue?
Ask about QC and compliance
Send the style, the destination market and the order size, and we will come back with the approval chain, the inspection plan and the labelling the shipment will need.
Send your order details