Does Polyester Keep You Cool?
Polyester is not as breathable as natural fibers, so it does not necessarily keep you cool. However, some polyester fabrics are moisture-wicking, which means they pull sweat away from your skin and allow it to evaporate faster, providing a cooling effect. Additionally, some polyester fabrics are designed to be cooler to the touch and more lightweight, making them more comfortable in hot and humid weather. So, it depends on the specific type of polyester fabric and its properties.