Garment sampling table with hoodie sample, fabric swatches, tech pack, trims, and factory background

What Details Should You Send to a Clothing Factory for Sampling?

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Garment sampling table with hoodie sample, fabric swatches, tech pack, trims, and factory background

Requesting a clothing sample is usually the first serious step between a product idea and bulk production. But many new brands contact a factory with only a reference photo and a short message like:

“Can you make this?”

A clothing factory may be able to reply, but it cannot give an accurate sample cost, lead time, or production suggestion without more details.

To get a useful sample, you should send the factory your product type, reference images, fabric preference, size and fit details, logo artwork, label requirements, expected bulk quantity, and target timeline.

The clearer your sample request is, the fewer revisions you will need later.

Why Your Sample Request Matters

A sample is not just one piece of clothing. It is the test version of your future production order.

The factory uses the sample to check:

  • Whether the design can be made
  • What fabric should be used
  • How the garment should fit
  • Which logo method works best
  • How much labor the garment needs
  • What the bulk production price may be
  • Whether your idea is suitable for your target quantity

If the sample request is too vague, the factory has to guess. That usually leads to wrong fabric, wrong fit, wrong logo placement, wrong construction, or a sample that looks different from what you expected.

A better request helps the factory make the first sample closer to your real product.

1. Product Type

Start with the basic product category.

Tell the factory exactly what you want to make:

  • T-shirt
  • Hoodie
  • Sweatshirt
  • Tracksuit
  • Leggings
  • Sports bra
  • Jacket
  • Shorts
  • Polo shirt
  • Dress
  • Pants

This matters because different products require different fabrics, patterns, machines, stitching methods, and sample times.

For example, a heavyweight oversized hoodie may need fleece fabric, rib cuffs, drawcords, a hood pattern, kangaroo pocket, and embroidery. A gym legging may need stretch fabric, flatlock stitching, waistband testing, and better recovery after washing.

The factory needs to know the product category before it can estimate sample cost.

2. Reference Images or Sketches

clothing factory sampling details checklist

Send clear reference images or sketches. These help the factory understand the style direction.

Useful references include:

  • Front view
  • Back view
  • Side view
  • Close-up details
  • Fit reference
  • Fabric texture reference
  • Pocket or zipper reference
  • Logo placement reference

Do not just send one lifestyle photo. A photo can show the look, but it may not show construction, fabric weight, stitching, measurements, or inside details.

If you use reference images from another brand, explain what you want to follow. For example:

“I like the oversized fit from image A, the pocket shape from image B, and the washed fabric effect from image C.”

This gives the factory a much clearer direction.

3. Tech Pack or Basic Product Specification

If you already have a tech pack, send it to the factory. A tech pack is the most useful document for sampling because it explains how the garment should be made.

A good tech pack usually includes:

  • Technical drawings
  • Measurements
  • Fabric information
  • Color details
  • Construction notes
  • Logo placement
  • Label details
  • Trims
  • Packaging instructions

But if you do not have a full tech pack, you can still contact a factory.

At minimum, prepare a simple product specification with:

  • Product type
  • Target sample size
  • Main measurements
  • Fabric idea
  • Color
  • Logo position
  • Quantity plan
  • Reference images

Many startup brands do not have a complete tech pack at the beginning. That is normal. A good manufacturer can help you organize the details before sampling, but you still need to provide enough information for the factory to understand your idea.

4. Measurements and Fit

Fit is one of the most common reasons samples are rejected.

Before requesting a sample, tell the factory what fit you want:

  • Oversized
  • Regular fit
  • Slim fit
  • Relaxed fit
  • Cropped
  • Boxy fit
  • Athletic fit
  • Compression fit
  • High-waisted fit

If you have a size chart, send it. If not, provide key measurements for the sample size.

For a hoodie or T-shirt, important measurements may include:

  • Body length
  • Chest width
  • Shoulder width
  • Sleeve length
  • Hem width
  • Cuff width

For pants or leggings, important measurements may include:

  • Waist
  • Hip
  • Inseam
  • Outseam
  • Front rise
  • Leg opening

Also tell the factory which market you are selling to. US, UK, EU, and Asian sizing can be different. If your target market is the United States or Europe, the factory should not simply use a standard local size chart.

5. Fabric Preference

garment sample request information for buyers

Fabric affects almost everything: cost, comfort, fit, shrinkage, printing result, production time, and final quality.

When possible, send the factory your preferred fabric composition and weight.

Examples:

  • 100% cotton jersey, 220 gsm
  • Cotton-poly fleece, 320 gsm
  • French terry, 360 gsm
  • Nylon-spandex performance fabric
  • Heavyweight cotton for streetwear hoodies
  • Rib fabric for cuffs and waistband

If you do not know the exact fabric, describe the feeling you want:

  • Soft and breathable
  • Thick and structured
  • Stretchy and supportive
  • Lightweight for summer
  • Heavyweight for premium streetwear
  • Washed vintage feel
  • Moisture-wicking for sportswear

The factory can then recommend suitable fabric options.

For sample development, the factory may also ask whether you accept stock fabric. Stock fabric is often faster and cheaper for the first sample. Custom dyed fabric usually takes longer and may require higher minimum quantities.

6. Color Requirement

Tell the factory which color you want for the sample.

If possible, provide Pantone color numbers. If you do not have Pantone numbers, send a clear color reference.

Keep in mind that exact color matching can take time. For the first sample, many factories use available fabric in a similar color to test fit and construction. For bulk production, the final fabric color can be custom dyed after order details are confirmed.

If color is very important to your brand, mention it early.

7. Logo, Print, or Embroidery Details

fabric color and measurement details for sampling

If your sample includes a logo, artwork, print, embroidery, patch, or label, send the artwork file before sampling.

The factory needs to know:

  • Artwork file
  • Logo size
  • Logo position
  • Logo color
  • Printing or embroidery method
  • Number of logo placements
  • Whether the artwork should match Pantone colors

Common logo methods include:

  • Screen printing
  • Digital printing
  • Heat transfer
  • Embroidery
  • Puff print
  • Woven patch
  • Rubber patch
  • Applique

Different logo methods have different costs and sample results. A small one-color chest print is very different from large back embroidery or puff print on heavyweight fleece.

If you are not sure which method is best, ask the factory to recommend based on your fabric, design, and quantity.

8. Labels, Trims, and Packaging

Many buyers forget labels and packaging during sampling, then discover extra costs later.

If your garment needs branding details, tell the factory early.

These may include:

  • Neck label
  • Care label
  • Size label
  • Woven label
  • Printed neck label
  • Hang tag
  • Barcode sticker
  • Custom poly bag
  • Drawcord
  • Zipper
  • Buttons
  • Metal tips
  • Patches

Some trims and packaging items have their own MOQ. For example, custom woven labels may require a minimum quantity from the label supplier. If you only need one sample, the factory may use a temporary label first and confirm the final label for bulk production.

9. Expected Bulk Quantity

Even if you are only requesting one sample, the factory still needs to know your expected bulk quantity.

Quantity affects:

  • Fabric sourcing
  • MOQ
  • Logo method
  • Unit price
  • Production planning
  • Whether custom trims are practical
  • Whether custom dyeing is possible

A factory may suggest different solutions for 50 pieces, 300 pieces, or 3,000 pieces.

For example, if your first order is only 100 pieces, stock fabric with print or embroidery may be more realistic. If your order is 1,000 pieces, custom dyed fabric and custom trims become easier to arrange.

If you are unsure, ask for price options at different quantities.

Example:

“Please quote sample cost and estimated bulk price for 100 pcs, 300 pcs, and 500 pcs.”

10. Target Price Range

Many buyers avoid sharing their target price, but it can help the factory guide the project.

Your target price does not need to be exact. You can explain your product level:

  • Budget basics
  • Mid-range streetwear
  • Premium heavyweight hoodie
  • High-performance activewear
  • Retail-ready private label product

This helps the factory recommend the right fabric and construction.

If your target price is low but your design requires heavyweight fabric, embroidery, custom trims, and special packaging, the factory can tell you what needs to be adjusted before you spend money on a sample.

11. Timeline

sample development package for clothing production

Tell the factory when you need the sample and when you plan to place bulk production.

Sampling time depends on:

  • Product complexity
  • Pattern making
  • Fabric availability
  • Printing or embroidery
  • Trims
  • Revisions
  • Shipping

A simple sample may be faster. A custom fabric, complex jacket, or multi-logo design may take longer.

If you have a launch date, photoshoot date, trade show, or preorder schedule, tell the factory early. This helps them decide whether your timeline is realistic.

12. Sample Purpose

Not every sample has the same purpose.

Tell the factory what you want to check:

  • Fit sample
  • Fabric sample
  • Logo sample
  • Pre-production sample
  • Salesman sample
  • Size set sample

For example, if you only want to check fit, the factory may use available fabric first. If you want a pre-production sample, it should match the final fabric, color, trims, labels, and packaging as closely as possible.

This helps avoid misunderstanding about what the sample should represent.

Sample Request Checklist

Before contacting a clothing factory, prepare this information:

  • Product type
  • Reference images or sketches
  • Tech pack or basic specification
  • Sample size
  • Measurements or fit direction
  • Fabric preference
  • Color requirement
  • Logo or artwork files
  • Label and trim requirements
  • Packaging requirements
  • Expected bulk quantity
  • Target price range
  • Target timeline
  • Sample purpose

The more complete your request is, the easier it is for the factory to give a useful answer.

Sample Request Message Template

You can use this template when contacting a clothing factory:


Hi, we are looking to develop a sample for a custom clothing project.

Please let us know the sample cost, estimated sample lead time, and estimated bulk production price.

Product type: Oversized hoodie
Target market: US streetwear brand
Sample size: M
Fit: Oversized, heavyweight structure
Fabric: Cotton fleece, around 400 gsm, soft hand feel
Color: Black, Pantone reference available
Logo: Front chest embroidery, 8 cm wide; back screen print, 28 cm wide
Labels: Custom neck label and care label
Packaging: Individual poly bag for bulk order
Expected bulk quantity: 300-500 pcs
Timeline: We would like to receive the sample within 2-3 weeks if possible

This kind of message is much easier for a factory to respond to than simply asking, “Can you make this?”

Common Mistakes to Avoid

Sending only one reference photo

A single photo is not enough for accurate sampling. Add notes, measurements, fabric direction, and logo details.

Not explaining the fit

If you do not define the fit, the factory may use its own standard pattern. That may not match your target market.

Ignoring fabric weight

Fabric weight changes the look and feel of the garment. A 220 gsm T-shirt and a 300 gsm T-shirt are very different.

Asking for a sample without quantity

The factory needs your expected bulk quantity to estimate the right production method and unit price.

Leaving branding details until later

Labels, hang tags, packaging, and logo methods can affect both sample cost and bulk production cost.

Final Thoughts

A good sample starts with a clear request.

You do not need to be a technical designer before contacting a clothing factory, but you should prepare enough information for the factory to understand your product, estimate the sample cost, and suggest a realistic production plan.

If you are preparing your first clothing sample, send your product details, reference images, fabric ideas, logo artwork, quantity plan, and timeline to TrueKung. Our team can help review your project and guide you from sample development to bulk production.

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