How Clothing Actually Gets Manufactured

Learning how to manufacture clothing sounds like it should be the hard part. It isn't. A hoodie is a few panels of fabric, some thread, a zipper, and a couple of labels. Factories run that same recipe thousands of times a day. The making is a solved problem. What trips people up is everything around the making, and this is a walkthrough of the whole path so you know what you are actually signing up for before you commit a dollar.

Cut and sew is the term you will hear most. It just means a garment built from scratch out of raw fabric, cut into pattern pieces and stitched together, as opposed to a blank tee you buy and print on. Every real apparel brand you admire runs on cut and sew. Here is how a garment gets from an idea in your head to a box of finished units.

The stages, start to finish

There are six stages that almost never change. Pattern making, then fabric and trim sourcing, then sampling, then grading, then the bulk production run, then quality control. Thygesen, a cut and sew manufacturer, lists the core sequence as pattern making, marker making, cutting, sewing, finishing, and quality control, and every factory you talk to will describe some version of the same flow.

The names matter less than the order. Each stage depends on the one before it. You cannot grade a pattern you have not approved, and you cannot run production on fabric that has not landed. Skip a step and the cost shows up later, usually in a full run of garments that fit wrong.

What a tech pack is and why nothing starts without one

A tech pack is the single document that tells a factory exactly what to build. Techpacker, a fashion production platform, calls it the blueprint the supplier follows through the entire process. Without one, you are describing your idea over email and hoping a pattern maker halfway around the world guesses right.

A real tech pack carries a few things. Flat technical sketches and any CAD drawings. A bill of materials, which lists every fabric, trim, label, and bit of packaging in the garment. A full set of measurements taken at specific points of measure, with tolerance ranges so the factory knows how much drift is acceptable. Construction notes for seam types, stitch methods, and reinforcement. And label and packaging specs down to the Pantone color and where the woven tag sits.

That sounds like a lot because it is. The tech pack is where most of the actual design work lives. Get it right and the factory can quote you accurately, sample fast, and hold quality across a run of hundreds. Get it vague and you pay for the confusion in extra sample rounds. If you are not a technical designer, this is the piece worth getting help with, and we covered turning a rough idea into a real spec in design a product when you are not a designer.

Fabric and trims, where your margin is decided

Here is the number that surprises people. Fabric is usually 60 to 70 percent of what a garment costs to make, according to Make Mine, an apparel production firm. That one choice moves your margin more than anything else you do. The hand feel, the weight, the stretch, whether it holds color after ten washes, all of it is decided at the fabric stage.

Trims are the smaller pieces that still make or break the garment. Zippers, drawcords, buttons, elastic, thread, care labels, hangtags. A cheap zipper on an otherwise good jacket is the thing a customer notices first. Sourcing all of this means finding suppliers who hit your quality at your quantity inside your timeline, and getting lab dips approved so the color matches before bulk yardage gets made. Make Mine puts the run from brief to bulk approved fabric at 8 to 16 weeks on its own. This is often the slowest part of the whole project, and it is invisible in every "start a brand in a weekend" pitch you have seen.

Sampling and fit, the part you cannot skip

Sampling is where the tech pack becomes a physical thing you can hold. It moves through named stages. A proto sample checks whether the silhouette and construction even work in three dimensions. A fit sample gets the measurements and drape right on a real body. Then the pre production sample, the one the industry calls the golden sample, has to be 100 percent correct in fabric, construction, color, and trim before anyone is allowed to cut bulk.

Plan for it to take time. The sampling process generally runs 4 to 8 weeks from tech pack to final approval, and you should expect two or three rounds on a new custom design before it is retail ready. Every round is a shipment back and forth and a set of notes logged into the tech pack. This is normal. A factory that nails a complex garment on the first sample is the exception, not the standard. More on this in how to get a product sample made.

You can also start with a sample instead of a spec. Send your idea to form.nologo.com with no obligation and NO LOGO will build a real sample you can hold, no upfront commitment.

Grading and the production run

Once the sample is approved, the pattern gets graded. Grading takes your one approved size, usually a medium, and scales it up and down across the full range so an XS and an XXL both fit the way the sample did. It is math and craft at once, and it happens before a single piece of bulk fabric is cut.

Then production starts for real. Fabric gets inspected and relaxed, and knits with spandex in them need to rest flat for at least 24 hours before cutting so they do not shrink after the fact. It gets spread in flat stacked layers, cut against the graded markers, and fed down a sewing line where each station handles one operation, collar attach, sleeve join, hem. This is the "manufacturing" everyone pictures, and by the time you reach it the hard decisions are already made.

Volume is set by minimum order quantity, the floor a factory will accept for one style. Argus Apparel, a clothing manufacturer, puts typical MOQs at 50 to 500 pieces depending on complexity, and suggests first time brands look for factories in the 50 to 150 range. The setup cost of grading, marker making, and line changeover is fixed, so the factory needs enough units to justify it. Small runs are possible. They just cost more per unit.

Quality control is a process, not a final glance

Good quality control happens in three passes, not one. Fabric gets inspected before cutting. An inline check hits the sewing floor at roughly 30 to 50 percent complete to catch assembly defects while there is still time to fix them. Then a final random inspection at 80 to 100 percent before anything ships.

That final check runs on AQL, the acceptable quality level standard. Inspectors pull a random sample and count defects against an agreed threshold. The common levels in garments are 1.5, 2.5, 4, and 6.5 percent, and most brands doing quality fashion land on AQL 2.5 to balance risk against cost. It is the last line before your boxes leave the floor, and it is the difference between a return rate you can live with and a review section full of complaints.

The hard part was never the making

Read back through those stages. Every one of them assumes you already have a factory that will take your call, quote you honestly, sample without ghosting you, and hold AQL 2.5 across a run. That access is the actual bottleneck. Language, time zones, trust, minimums, and quality control from thousands of miles away are what eat a founder's year.

We watched exactly this play out. One founder spent a full year trying to find the right factory for a pants project, burning through samples and dead ends and factories that could not deliver. He came to NO LOGO, and because we have people on the ground in China and a vetted factory network already built, we sourced and produced his next product, a hoodie, in about two weeks. One year alone versus two weeks with a network. The garment was never the problem. The access was.

That is what we actually sell. Not sewing, which any factory can do, but the years of relationships and vetting a founder cannot build alone, at a transparent 20 percent production margin with no upfront inventory, and you keep control of your brand and your pricing. If you want to see whether your product is a fit, you have two ways to start. Send us your idea or a sample with no obligation, or get in touch with the team if you would rather talk it through first.

If you are still earlier in the process, how to find a clothing manufacturer covers the search itself, and how to start a clothing brand covers the business you are building around all of this.