GSM stands for Grams per Square Meter. It is commonly used to indicate the weight and thickness of a fabric.

Why Does GSM Matter?

GSM affects how a T-shirt feels, looks and performs. A lower GSM fabric generally feels lighter, while a higher GSM fabric usually has a heavier and more structured feel.

Common T-Shirt GSM Options

Depending on the fabric and product requirements, common options include:

• 160 GSM
• 180 GSM
• 200 GSM
• 220 GSM
• 240 GSM
• 280 GSM

Which GSM Should You Choose?

There is no single GSM that is best for every product.

Lightweight T-shirts may be suitable for events and warm weather. Medium GSM fabrics can work well for everyday corporate and retail apparel. Higher GSM fabrics are often preferred for premium or heavyweight T-shirts.

The ideal GSM depends on the fabric, product design, application and budget.

Cottmax helps businesses select suitable fabric and GSM specifications for bulk garment manufacturing.