Part of the NBA game kit, the Icon Edition Authentic Jersey (Boston Celtics) Men's Nike NBA Connected Jersey features AeroSwift technology, integrating innovative features and materials with a precise fit to help the game's greatest players move freely on the world's biggest stage. Tap Into the Game Your Nike NBA Connected Jersey gives you next-level access to athletes, exclusive offers and the game you love. Download the NikeConnect app, then tap your smartphone to the tag at the bottom of your jersey to get started. Breathable, Flexible Comfort Quick-drying, laser-perforated fabric delivers cool comfort with less cling. Split hems, angled shoulder seams and specially designed armholes let you move freely. Nike Vapor Kit System A breakthrough in fit, form and function, the Nike Vapor Kit System with AeroSwift technology features advanced fabrics engineered for comfort, breathability and mobility.