Manufacturing guide

How Does Clothing Sampling Work? Pre-Production Samples Explained

How clothing sampling works: types of sample, the 7–10 day pre-production process step by step, how to evaluate a sample, what revisions cost, and how the approved sample becomes the bulk quality standard.

From 50 pcs per designBulk in 2–3 weeksUS sizing blocksAir DDP to USA 4–7 daysFleece to 550 GSM

Clothing sampling is the stage where a factory makes one complete garment to your specification, in the actual fabric, fit, colour and branding, before bulk production. A pre-production sample takes 7–10 days at Mike Apparel, costs 2–3 times the bulk unit price (credited on the order), and is the approved reference every bulk piece is inspected against.

Sampling is the cheapest insurance in manufacturing and the step most often skipped by brands in a hurry. This guide explains the types of sample, what happens in each, how to evaluate a sample when it arrives, what revisions cost and how the sample becomes the quality standard for bulk.

What types of sample are there?

SamplePurposeWhen
Fabric swatchesCompare weights and hand feelBefore or with the first sample
Lab dipApprove a custom Pantone on fabricBefore the sample, if custom colour
Fit / proto sampleCheck pattern and fit in stock fabricOnly for unusual designs
Pre-production (PP) sampleThe full garment: fabric, fit, colour, decoration, labelsEvery style, every time
Size setOne of each size to check gradingOptional, for new blocks before large runs
Top of production (TOP) sampleFirst piece off the bulk linePhotographed and sent for large orders

What happens during pre-production sampling?

  1. Spec confirmedFrom your tech pack or reference garment: block, measurements, fabric, colour, decoration, labels. Day 0–2.
  2. Pattern and fabricPattern drafted or adjusted, fabric pulled from stock or knitted; custom colours lab-dipped. Day 2–4.
  3. Decoration and labelsScreens, embroidery files and label samples produced. Day 3–5.
  4. Sewing and finishingOne garment sewn, washed if specified, decorated, labelled, pressed. Day 5–8.
  5. Photos and courierPhotographed on a form with measurements, then couriered with swatches and a spec sheet. Day 8–10, plus 3–5 days transit to the USA.

How do you evaluate a sample?

  • Measure it against the spec sheet at every point of measure; note anything beyond ±1.5 cm on body, ±0.5 cm on rib.
  • Wear it on the body it is designed for, and photograph front, back and side.
  • Wash it once as a customer would and re-measure for shrinkage and check the print or embroidery.
  • Check the fabric weight with a swatch (10 x 10 cm at 400 GSM weighs 4 g) and the hand against your reference.
  • Check construction: seam straightness, stitch density, rib recovery, hardware, label placement.
  • Check colour in daylight against the Pantone or reference.

What do revisions cost and how long do they take?

One revision is included in the sample fee. A second sample takes 5–7 days plus courier; minor changes (label position, a print size) can be approved on photos without a physical resend. Further revisions are charged at cost. Most fleece and jersey styles are approved on the first or second sample; jackets and unusual blocks sometimes take three. Timelines are in how long manufacturing takes.

How does the sample become the bulk standard?

On approval, the sample is sealed as the reference: the final spec sheet is issued, the pattern is locked, and every bulk piece is inspected against it for measurements, fabric, colour, stitching and decoration. If bulk does not match the sealed sample, it does not ship. That is the contractual value of the sample, and why we will not run bulk without one. The full sequence is on how it works; what to send is on the tech pack guide; and you can start one on the request a sample page. Everything we sample and make is listed under custom clothing manufacturing.

Frequently asked questions

How much does a clothing sample cost?

Roughly 2–3x the bulk unit price for that product, plus courier at cost. It varies by product — a tee sample costs less than a jacket sample — and the fee is credited against a bulk order within 90 days.

How many samples do I need?

One pre-production sample per style is standard. A size set (one of each size) is optional and useful for a new block before a large run.

What if the sample is wrong?

You mark up the changes, we make a second sample. One revision is included; most styles are approved on the first or second.

Can I get a sample without ordering bulk?

Yes. Sample-only orders are welcome for brands comparing factories.

Last updated September 6, 2026 · Mike Apparel, Sialkot. Lead times reflect current factory capacity; confirm on your quote.

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Tell us the product, the quantity and any reference you have. We come back with fabric options, a sample plan and a full written quote, with DDP delivery to your door included.

  • 50-piece minimum per design, sizes mixed
  • Sample in 7–10 days, bulk in 2–3 weeks
  • Duties paid, delivered to the USA in 4–7 days by air

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