Quality Control for Custom Sportswear: A Buyer’s Checklist for Team Uniforms

Short answer: good quality control on custom sportswear happens at four points, not one. Check the fabric before cutting, the print before sewing, the garment during sewing, and the finished order before it is packed. If a supplier can show you what they check at each point, you will catch most problems while they are still cheap to fix.

This guide is written for sportswear brands, team dealers and club buyers who order custom jerseys, uniforms and fight wear from a factory. It walks through the checks that matter, the questions to ask, and what you can do on your side.

Why does quality control matter so much for custom team wear?

Short answer: every piece is made to your artwork, so a mistake is repeated across the whole order and cannot be swapped from stock.

A wrong colour, a misplaced number or a size chart that runs small affects every player on the roster. Reorders for one player also have to match the first batch. That is why the checks below focus on catching errors early and keeping batches consistent.

What should be checked on the fabric before production starts?

Short answer: weight, colour, stretch and hand feel, compared against the approved fabric for your style.

• Fabric weight and width match the specification on your tech pack.
• The base colour is even across the roll, with no shading from one end to the other.
• Stretch and recovery suit the sport: compression and rash guards need much more stretch than a hockey or baseball jersey.
• No holes, snags, oil spots or knitting faults.
• Certification documents for the fabric, if your market asks for them. Our fabrics are certified to OEKO-TEX® STANDARD 100 (certificate 23.HCN.91580, valid to 08/2027); the certificate is held by our fabric supplier.

How do you control print colour on sublimated jerseys?

Short answer: approve colour on the real fabric, not on a screen, and keep that approved reference for every reorder.

Screen colours and printed colours never match exactly, and the same file can look different on two fabrics. A reliable process looks like this:

• Agree colours by Pantone reference or a physical swatch where possible.
• Print a strike-off (a test print on the production fabric) and compare it with your reference under daylight.
• Check that logos are sharp, small text is readable and gradients have no banding.
• Check panel alignment, so stripes and patterns line up across the side seams and sleeves.
• Keep the approved print as the master reference for future batches.

Related reading: Sublimation vs. tackle twill hockey jerseys.

What sewing and construction points should a buyer inspect?

Short answer: seams, stitch density, stress points and trims, because that is where team wear fails first.

• Seams are straight, flat and fully closed, with no skipped or broken stitches.
• Stitch type suits the garment: flatlock for close-fitting pieces, overlock and cover stitch where strength matters.
• Stress points (underarm, shoulder, fight-short side splits, hockey jersey hems) are reinforced.
• Tackle twill numbers and embroidered logos sit flat, without puckering or loose edges.
• Neck tape, drawcords, lace-ups and elastic are secure and evenly finished.
• No loose threads, chalk marks or heat-press shine on the final piece.

In our factory, jerseys are sewn on JUKI industrial sewing machines, and printing, cutting and sewing are done in-house, so these checks happen on the same floor where the garments are made.

How do you check sizing and fit?

Short answer: measure finished garments against the size chart, size by size, and agree a tolerance before production.

• Use one measurement chart for the whole order, with clear measuring points (chest, body length, sleeve length).
• Agree a tolerance per measurement, for example plus or minus 1 cm on chest width.
• Measure several pieces of each size, not just one.
• Check that adult and youth size runs are graded consistently.
• For player names and numbers, check each roster item against the order list.

What should be checked at the final inspection before packing?

Short answer: appearance, measurements, labels and quantities, counted against the order sheet, before the cartons are sealed.

• Pull pieces from every size and every design in the order.
• Check print, sewing and measurements against the approved sample.
• Check care labels, size labels and your brand labels or hang tags. Hang tags can carry your own brand logo for private label orders.
• Check that pieces are folded, bagged and labelled per size and per player as agreed.
• Count cartons and pieces against the packing list.

Many buyers use a sampling standard such as AQL (Acceptable Quality Limit) for this step, or send a third-party inspector. A factory that is confident in its process should welcome either.

What can buyers do on their side to prevent quality issues?

Short answer: give the factory clear, complete information up front and approve each key step in writing.

• Send a complete tech pack: artwork files, Pantone colours, fabric, size chart, label and packing details. See How to launch your own custom sportswear brand for what a first tech pack should include.
• Approve a pre-production sample and keep one as the reference.
• Confirm roster lists (names, numbers, sizes) in one file, not across several emails.
• Ask for photos or a short video of bulk goods before shipment.
• Share feedback after delivery so the next batch improves.

Which questions should you ask a sportswear factory about quality control?

Short answer: ask who checks what, at which stage, and what happens when something fails.

1. Which steps are done in-house, and which are outsourced?
2. How do you check fabric before cutting?
3. How do you approve and keep print colour references?
4. What do you inspect during sewing?
5. Do you measure finished garments against my size chart?
6. Can I receive photos of bulk goods before shipping?
7. Do you accept third-party inspection?
8. Which fabric certificates can you provide, and who holds them?

To see how an order moves through our factory, read Inside the factory: your custom sportswear production process.

Custom team wear we make

We apply these checks across our custom ranges, including ice hockey jerseys, American football jerseys, baseball jerseys, basketball jerseys, soccer jerseys, MMA shorts and rash guards and fishing shirts.

Glory Ground Apparel is a custom sportswear OEM/ODM factory in Shenzhen, China, with 10+ years of experience and capacity of about 50,000 pieces per month. If you are planning a team or private label order, send us an inquiry with your design and we will review it with you.