The fabric runs at 150 GSM—substantial enough to hold its shape without feeling stiff

The twill weave sits at around 120 GSM—dense enough to hold its shape through wear and washing

Size up if you're between sizes—the muscle fit runs snug in the arms

Heather Grey Striped polo t-shirt in a muscle fit cut

though the spandex blend tolerates gentle machine washing on a cool cycle

Basics Slim Fit Cinnamon Orange Cotton Linen Checks Shirt 20BTR43259 The fabric runs at 150Cinnamon Orange cotton linen checks shirt in a slim fita straightforward choice for warm months when breathability matters. The fabric blends 60% cotton with 40% linen, giving you structure without stiffness, and the weave sits at 165 GSM, light enough for April through September without feeling insubstantial. The checks are woven rather than printed, so they won't fade after repeated washing. This works as a casual office shirt or weekend wear,