A custom apparel supplier becomes essential when the garment itself is part of what you sell: your own fit, your own fabric, details competitors cannot copy from a catalogue, and the same product every time you reorder. If you only need your logo on a garment, a decorator working on good blanks may be faster and cheaper. The decision comes down to how much of the product you need to control, and whether your quantities justify the extra sampling, setup and minimums.
Table of Contents
ToggleFour levels of customisation
| Level | What changes | Typical extra steps | Best for |
|---|---|---|---|
| 1. Decorated blanks | Print, embroidery or transfer on a stock garment | Artwork approval, strike-off | Events, merch, testing a design |
| 2. Blanks with your labels | Your neck label and hang tag, plus decoration | Label artwork, relabelling, label compliance | Early-stage brands |
| 3. Modified existing style | Fabric, colour, length or trims on a proven pattern | Lab dips, a fit sample, fabric minimums | Brands that need a point of difference without full development |
| 4. Full custom cut-and-sew | Your own pattern, fabric, trims and sizing | Tech pack, proto, fit and size set samples, PP sample | Core products a brand is built on |
Each step up gives you more control and more exclusivity, and adds time and cost before the first bulk piece. Our comparison of private label and custom cut-and-sew goes further into what each includes.
What a custom supplier adds
- Fit control: measurements and grading that match your customer, not a generic size chart.
- Fabric choice: composition, weight, finish and colour chosen for the product, with a written shrinkage limit (see writing a shrinkage limit into a fabric spec).
- Repeatability: an approved sample and specification you can reorder against, rather than whatever the blank maker stocks next season.
- Branding details: labels, trims, packaging and decoration placement built into the garment.
Costs that come with customisation
- Sampling fees for development and fit samples (see what a sampling fee should cover).
- Setup costs such as print screens, embroidery digitising and custom trims (see factory setup fees).
- Minimums per style and per colour, mainly driven by fabric dyeing and knitting batches.
- Longer lead time, because fabric is often made to order.
Ask every supplier to quote these items separately so you can compare them and see what changes when you reorder.
When decorated blanks are the better choice
- You need small quantities across many designs.
- You are testing whether a design sells before committing to fabric minimums.
- The garment is a carrier for the artwork rather than the product itself.
For small runs, the decoration method matters more than the garment; see DTF or screen print for small runs and embroidery or screen print for logos.
Your labels, your responsibility
When a garment carries your brand, you take on the label obligations for your market. In the US that includes fibre content, country of origin and the company identity under the FTC’s textile rules (16 CFR Part 303), and care instructions under the Care Labeling Rule. If you relabel blanks, the information must still be correct for that garment; see relabelling blank tees with your own label.
How to brief a custom apparel supplier
- Describe the product, the customer and the price you plan to sell at.
- Send a tech pack, or a reference garment with notes on what to change.
- State the fabric you want or the result you need (weight, stretch, hand feel).
- Give quantities per style, colour and size, and your target delivery date and market.
- Say which tests and labels you need and who will pay for testing.
Custom knitwear with Knitwear Base
We make custom knit underwear, loungewear, T-shirts, hoodies and sportswear, from modified existing styles to full cut-and-sew development, with design, custom fabric and private label support. Send your brief through our contact page and we will tell you which level of customisation fits your quantities.
Sources and further reading
- eCFR, 16 CFR Part 303, Rules under the Textile Fiber Products Identification Act
- FTC, Threading Your Way Through the Labeling Requirements Under the Textile and Wool Acts
- eCFR, 16 CFR Part 423, Care Labeling of Textile Wearing Apparel
- FTC, Clothes Captioning: Complying with the Care Labeling Rule
Rules and standards are summarised from their official pages for general guidance; this is not legal advice. Check the current version and the requirements of your own market before you rely on them.

