Run with air-cooled comfort. Enhanced with our most innovative cooling technology, Nike Aero-FIT, this lightweight top offers peak breathability and extraordinary airflow with every mile. Benefits:Nike Aero-FIT technology is designed for peak breathability, inviting airflow against your skin to help you stay cool when your run heats up. A curved hem offers coverage without sacrificing freedom in your stride. [] Product Details:Reflective details. Not intended for use as Personal Protective Equipment (PPE). 100% polyester. Machine wash. Imported. Style: IH8111; Color: Black/Light Green Spark; Size: XS; Gender: Female; Age Group: Adult | Nike Swift Aero-FIT Women's Running Tank Top in Black, Size: XS | IH8111-014