The Jordan Ultimate Flight Men's Basketball Jersey is made of lightweight knit fabric designed to keep the air flowing as you play. Breathability Mesh helps keep you cool and comfortable in the areas you sweat most. Stay Dry Dri-FIT Technology helps keep you dry by wicking sweat away from your skin to the fabric's surface, where it quickly evaporates. Move Freely The seams naturally follow the curves of your shoulders and sides, allowing you to move freely and comfortably on the court.