Sportswear Fabric Testing Checklist for Apparel Manufacturers
Choosing a fabric based only on appearance can create problems once production begins.
A professional sourcing process should include sample evaluation and appropriate testing before committing to bulk quantities.
Fabric Weight
Verify the actual GSM against the required specification.
Shrinkage
Wash the sample according to the intended care process and measure dimensional changes.
Colour Fastness
Evaluate whether the fabric maintains acceptable colour performance during washing and rubbing.
Pilling
Test the fabric's resistance to surface fibre formation caused by repeated friction.
Stretch and Recovery
Measure both stretch and recovery to determine whether the fabric can withstand repeated movement.
Dimensional Stability
Check whether the fabric maintains its dimensions after washing and processing.
Surface Quality
Inspect for:
- Uneven texture
- Knitting defects
- Shade variation
- Surface marks
- Inconsistent appearance
Garment-Level Testing
Where practical, make a prototype garment and evaluate the fabric under realistic conditions.
This is especially important for sportswear because the final product may experience repeated stretching, sweating, washing and friction.
Final Takeaway
Fabric testing before bulk production can help manufacturers identify potential quality problems early and make more informed sourcing decisions.
For a detailed guide covering GSM, stretch, moisture management, durability and other important considerations, visit us.
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