Quick answer
Launch a private-label men’s activewear line by closing ten decisions in order: customer and range, development route, target cost and quantities, brand protection, fabric, fit and grading, decoration, labels and packaging, pre-production approval with inspection, and the reorder record. Each decision should end in a dated, written approval the factory can work to, because an open decision resurfaces later as a delay or a disputed shipment.
The question behind this guide
How do I launch a private-label men’s activewear line?
First-time founders tend to start with the logo and the factory search, and meet the expensive decisions, such as fit, fabric, labels and inspection, only after the first sample. Taking decisions in an order where each rests on an approved earlier one avoids paying for the same work twice.
The sequence follows a factory development workflow and was checked against FTC and EU labelling guidance, the EU China IP SME Helpdesk and a published inspection-service scope. Timings are SenLin’s published terms; the order of decisions is our editorial framework, not a regulatory requirement.
Key takeaways
- Launch with a narrow range: fewer styles and colours make every approval faster and every reorder easier to forecast.
- File your trade mark, including in China, before samples carry your logo; China’s system is first-to-file.
- Treat labels as compliance documents: fibre content, origin, responsible business and care must be right before printing.
- Keep a reorder record of the approved sample, specification version, materials and artwork; it makes the second order easy.
What should be fixed before you contact factories?
Fix the wearer, the launch range and the target landed cost first, because they shape every quotation. Define the wearer and the use, for example men training four times a week in hot gyms; that drives fabric, fit and price. Choose a launch range you can sell through: a few styles in one or two colours, not a catalogue. Then set a landed cost per piece that leaves room for your margin after freight and duties.
With those fixed, choose the route for each style, whether OEM, ODM or a stock style with your logo, and the quantity by style, colour and size. A factory can quote a clear brief; it cannot quote an idea that is still moving. A brief that factories can quote covers:
- Wearer, activity and climate, with reference garments and what to keep or change in each
- Styles, colours and quantity by size, using the size curve you expect to sell
- Target cost, delivery destination and the trade term to be quoted
- Vector logo files and every place the brand must appear
- Tests or documents your sales channel requires
The ten decisions, in order
Work can overlap, with lab dips running alongside fit, but approvals should follow this order. Approving decoration on a fabric that later changes means approving it twice.
| Decision | What you approve | Record to keep |
|---|---|---|
| 1. Customer and range | Wearer, use, styles and colours | Signed-off launch brief |
| 2. Route per style | OEM, ODM or stock style | Route and ownership note |
| 3. Cost and quantity | Target cost, minimums, size curve | Quotation with costed bill of materials |
| 4. Brand protection | Trade mark filings and NNN | Filing receipts and signed NNN |
| 5. Fabric and colour | Composition, weight, lab dips | Swatch and lab-dip references |
| 6. Fit and grading | Base fit and size set | Graded chart with tolerances |
| 7. Decoration | Method, size and placement | Washed, decorated sample |
| 8. Labels and packaging | Label text, trims and cartons | Approved artwork files |
| 9. Pre-production and inspection | PP sample and inspection scope | PP sample and inspection report |
| 10. Reorder record | What changes next time | Reference sample and specification version |
When should the trade mark and NNN be in place?
Before your logo goes on a sample. China operates a first-to-file trade mark system, and the EU’s China IP SME Helpdesk recommends registering in Latin letters, Chinese characters and the logo, noting that each version is a separate application. File in your sales markets at the same time, and sign a non-disclosure, non-use and non-circumvention (NNN) agreement before sending original designs.
Settle file ownership in the same exchange: the pattern, graded sizes, artwork set-ups and packaging dielines. These files let you reorder, or move production, without developing the product again.
Which approvals happen during sampling?
Approve fabric and colour first, then fit, then decoration on the approved fabric. Check lab dips against your Pantone references under an agreed light source; approve the base-size fit with movement checks before a size set confirms the grading; and wash and wear the decorated sample before signing it off. Send one consolidated comment list per sample, naming the sample version, size and measurement point for each change.
Agree the test plan now rather than after bulk. Common activewear checks include pilling (ISO 12945-2), colour fastness to washing (ISO 105-C06) and dimensional change, but which tests apply, which laboratory runs them, whether fabric or finished garments are tested and who pays are decisions for each order.
What must the labels and packaging say?
Treat label artwork as a compliance document. For the US, FTC guidance requires textile labels to show fibre content, country of origin and a responsible business, by name or Registered Identification Number (RN), and the Care Labeling Rule requires care instructions that have a reasonable basis. For the EU, fibre composition must use the names listed in Annex I of Regulation (EU) No 1007/2011, in descending order of percentage, translated into the official languages of each country where the garment is sold.
Packaging follows the channel: individual bags or boxes, size stickers and barcodes if retailers require them, and carton marks and pack ratios agreed with whoever receives the goods. Approve every artwork file before printing, because a reprinted label holds up the whole order.
How do pre-production approval, inspection and shipping fit together?
In that order: approve the pre-production (PP) sample, produce against it, inspect before shipment, then ship. The PP sample, made in bulk fabric, trims and decoration, is the last inexpensive point to change anything. Agree the inspection before production starts: SGS describes a final random inspection as taking place when production is finished and 80–100% export packed, checking quality, quantity, assortment, labelling and packaging by random sampling against the reference sample, specification, purchase order and packing instructions.
At SenLin, standard samples take 3–4 days and custom samples 3–7 days per round. Production takes 15 working days for standard styles and 20–25 working days for custom orders, counted from confirmation of the order, materials, artwork and sample. SenLin provides a bulk inspection record and custom individual packaging and cartons; any third-party inspection is agreed per order, and goods ship by sea freight, air freight or express courier, quoted per shipment.
What makes the first reorder straightforward?
Close the launch with a reorder record: the approved PP or top-of-production sample, specification version, costed bill of materials, lab-dip references, artwork and label files, packaging specification and inspection results. Add what the market taught you, such as sizes that sold out, returns by reason and fit complaints.
Then separate corrections from new development. A correction, such as a slightly longer sleeve, can join the next order after re-approval; a new fabric or silhouette reopens the relevant decisions. Reconfirm fabric availability and shade before every reorder, because an earlier approval is a reference, not a guarantee that the same material or dye lot is still available.
Continue your buyer research
Connect this decision to the relevant product, factory process and frequently asked questions before requesting a quotation.
Frequently asked questions
How many styles should a first private-label activewear drop include?
As few as can carry the brand and meet the channel’s expectations, often a top, a bottom and one layering piece in one or two colours. Each extra style or colour adds sample rounds, minimums and stock risk, while a tight range makes approvals faster and reorders easier to forecast. Add depth once sell-through shows which styles and sizes earn it.
Can I start with a factory’s stock style and only add my logo?
Yes, and it is the quickest way to test a brand. At SenLin, standard styles start at 100+ pieces with logo customisation and mixed sizes. The trade-off is differentiation, because other brands can buy the same garment. Plan which styles will move to custom development, which starts at 300–500+ pieces confirmed by style, once demand is proven.
Who pays for product testing?
It is agreed per order. Decide which tests your market or sales channel requires, which laboratory will run them, whether fabric or finished garments are tested, and who pays, before the order is placed. Many buyers commission an independent laboratory to test bulk fabric or the PP sample, so the report matches the goods actually shipped rather than an early development sample.
What is the difference between a PP sample and a top-of-production sample?
A pre-production (PP) sample is made before bulk in the approved fabric, trims and decoration, and becomes the production reference. A top-of-production sample is taken from the first bulk output to confirm that the line is reproducing the PP sample. Keep both: the first shows what was approved, the second what was actually produced.
What does a first private-label order cost beyond the unit price?
Budget for sample and development fees, revision rounds, sample courier charges, any testing, trade mark filings, label and packaging artwork, freight, insurance, import duties and taxes, and the stock you carry in slower sizes. Ask for a costed bill of materials and a quotation that names the trade term, so you can see which of these costs the factory price includes.
Sources and evidence notes
- Official EU guidanceEuropean Commission IP Helpdesk: China IP frequently asked questions
- Official US guidanceFTC: US textile and wool labeling requirements
- Official US ruleFTC: Care Labeling Rule
- Official EU guidanceYour Europe: textile labels
- Inspection provider: service scopeSGS: final random inspection against agreed specifications
