GSM means grams per square metre, a measure of fabric weight. Higher GSM feels thicker and more durable; lower GSM feels lighter and cooler. Most sports tees sit between 130 and 180 GSM.
GSM appears on almost every fabric spec, but few buyers know what it means.
Here is the quick version.
Reading GSM
- Lower GSM: lighter, cooler, thinner
- Higher GSM: thicker, sturdier, warmer
- 130-180 GSM: typical sportswear range
Match GSM to use
Hot-weather match kits favour lighter GSM; premium or cooler-weather wear can go heavier.
GSM vs quality
Higher GSM is not automatically better — the right weight for your sport and climate matters more.
Frequently Asked Questions
What GSM is best for sports tees?
Around 130-180 GSM suits most sportswear, balancing comfort and durability.
Does higher GSM mean better quality?
Not necessarily; the right weight for your use matters more than a high number.
Can I choose GSM?
Yes, we guide you to a suitable fabric weight for your sport and budget.
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