The Endurance Striped Womens Tee can be worn in the gym, hiking or as everyday wear. It's made of polyester mesh with high wicking and quick drying properties. Fabric composition - made of 100% polyester meshHigh wicking - actively wicks moisture away from the skin, keeping you dry and comfortableQuick drying - great when you're out and about, and after washing tooLightweight - ideal for active use and easy to pack