Q: What does GSM mean on a t-shirt?
GSM stands for grams per square meter. It tells you how heavy the fabric is. A higher GSM means thicker, heavier fabric; lower GSM is lighter and more breathable.
Q: Is 180 GSM good for hot weather?
Yes, 180 GSM is a sweet spot for hot, humid weather like Georgia's. It's heavy enough to hold its shape but not so thick that you'll overheat. If you run hot, you might prefer a lighter 150 GSM tee.
Q: How can I check the GSM of a Windbar tee?
Look at the product page—Windbar lists GSM in the specs. If you're in a store, feel the fabric: a 180 GSM tee will feel substantial but not stiff. You can also ask the shop staff.
Q: When should I replace my Windbar tee?
Replace it when you see thinning (hold it up to light), loss of shape (collar stretched, hem twisted), or uneven shrinkage after washing. If the fabric pills or feels rough, it's past its prime.
