Sportswear Manufacturing Process: A Step-by-Step Guide
The sportswear manufacturing process turns a design into finished garments through a series of controlled steps. However, many buyers never see the factory floor. This guide walks through each stage, so you know what happens and what to check.
By Maswiz Industries · 7 min read · Updated November 2026

The process in short
For the full picture of our factory, read our overview of a custom sportswear manufacturer in Sialkot.
Who should read this guide
Knowing the process helps you plan and ask better questions. For example, you can spot delays early. Likewise, you can brief the factory with fewer revisions.
- Startups placing a first factory order
- Clubs and schools planning team kit
- Buyers comparing factories and timelines
The seven stages of the sportswear manufacturing process
Brief and tech pack
First, the factory receives your brief. A tech pack lists measurements, fabrics, colors, and decoration.
Our take: Prepare a clear tech pack and send artwork. See our guide to artwork files.
Pattern making and sampling
Next, pattern makers draw the garment, and the factory builds a physical sample. You then review fit, fabric, and finish.
Our take: Approve in writing. Read our sample approval guide.
Fabric sourcing and testing
Then the factory orders fabric and checks color, weight, and shrinkage. Local sourcing speeds this step up.
Our take: Ask for fabric details. See our fabric guide.
Cutting
Cutters lay out the fabric and cut each panel. Careful layouts reduce waste and keep patterns aligned.
Our take: Share your size breakdown early, so cutting matches your order.
Decorating
Depending on the method, printing or embroidery happens before or after sewing.
Our take: Compare methods in our decoration guide and see how sublimation works.
Sewing and finishing
Sewers join the panels, then finishers trim threads, press garments, and attach labels.
Our take: Check seams and labels on the sample. Read our quality control guide.
Inspection, packing, and shipping
Finally, inspectors check garments, and packers sort them by style and size. Then the order ships.
Our take: Plan packing and freight early. See our guides to packing bulk orders and shipping from Pakistan.
Myths about how sportswear is made
What raises and lowers the cost of the process
Every stage adds time and cost. As a result, a clear brief shortens the sportswear manufacturing process and keeps price steady.
Raises the cost
- Extra sample rounds
- Late design changes
- Complex decoration
- Rush shipping
Lowers the cost
- A complete tech pack
- Few changes after approval
- Standard fabrics and colors
- Planned shipping
How to check each stage
Use this scorecard to check progress. In addition, see our order timeline for typical stages.
| Stage | Pass if | Fail if |
|---|---|---|
| Brief | Tech pack is complete and signed off | Details are missing |
| Sample | Fit, fabric, and print approved in writing | Only verbal approval |
| Production | Garments match the approved sample | Garments differ from the sample |
| Inspection | Checks happen at several stages | Only a final glance |
| Packing | Cartons are labeled by size and style | Cartons are mixed |
For wider background, see this overview on Wikipedia.
Products made through this process

Soccer Uniforms ART# MI-2005
Custom kits with sublimated designs.

Causal Wear Hoodies MI 8605
Casual hoodie in custom colors.

Basketball Uniforms ART# MI-9005
Lightweight jerseys and shorts.
Our sportswear manufacturing process also supports small orders. See how low MOQ manufacturers work, and read our guide to sportswear manufacturers in Pakistan.
Quick answers
How long does the sportswear manufacturing process take?
It depends on sampling, approvals, and quantity. A mid-sized order typically runs several weeks. See our order timeline guide.
What is the first step in the sportswear manufacturing process?
The first step is a clear brief and a tech pack. Together they tell the factory exactly what to make.
Can I visit the factory during production?
Most buyers work remotely with photos and samples. Contact us to discuss visits for larger orders.
Can I get private label production?
Yes. Private label production includes custom labels and packaging. See our private label guide.
Ready to Start Your Production Brief?
Send three things, and Maswiz Industries will reply with next steps.





