Fabric development guide · Updated 13 September 2026
How to Brief a Functional Fabric Development Project
Prepare a fabric development brief with application, composition, GSM, width, performance priorities and reference details for a useful sampling discussion.

A useful development brief explains what the garment needs to do, what is already decided and where alternatives are welcome. You do not need a complete fabric specification to start. Separating requirements from preferences helps the team evaluate a construction without guessing your priorities.
Start with the garment and its use
Name the garment, the panel or layer that needs fabric, and how it will be worn. A jacket shell, pocket lining and next-to-skin running panel need different discussions, even when they share a fibre preference. Describe movement, weather exposure, contact with skin and the intended care routine.
Make the specification easy to interpret
- Composition and construction
- Give the fibre blend and structure if known. Otherwise describe the reference and say whether the composition may change.
- Weight and width
- State fabric mass in grams per square metre (GSM) and width in centimetres. Specify whether width means total or usable width. Mark a target separately from an agreed acceptance range.
- Performance and finish
- Rank the essential properties. If you have a required test method and result, include both, along with any washing or other pretreatment. Words such as “breathable” alone do not define an acceptance criterion.
- Commercial context
- Include estimated quantity, colour count and required delivery timing. These are project inputs for review, not confirmation of availability or lead time.
Explain what to match in a reference
A reference can be useful for its texture, colour, stretch, weight or surface finish. State which parts should be matched and which should change. A photograph helps communicate appearance; it does not establish composition or measured performance. Identify the sample version so later comments refer to the same fabric.
A brief you can adapt
We are developing [garment/panel] for [application]. The reference is useful for [properties]. Our essential requirement is [priority]; we can discuss alternatives for [flexible points]. Target composition, GSM and usable width are [known details]. Evaluation will follow [test requirements or questions to agree]. Estimated quantity and timing are [project inputs].
Choose the next step
Use Request Development when the construction is still open. For a known specification and quantity, use Request Quote. After reviewing the initial brief, we can arrange the appropriate way to exchange photos, technical files or a reference swatch.
Explore fabric development support and garment applications to frame the conversation.
