GSM stands for Grams per Square Meter. Fabric GSM represents its weight in grams. GSM is a metric measurement unit of surface or areal density which is used for measuring the thickness of fabric.

• Softstyle: White t-shirt is 145 gsm. Black t-shirt is 150 gsm.
• Premium Cotton: White t-shirt is 175 gsm. Black/Color t-shirt is 180 gsm.
• Ultra Cotton: Approximately 200 gsm.