COOLING COMFORT The Nike Little Kids' Tank Top helps keep you cool and comfortable at practice or play. The Swoosh responds to body heat, so it changes color when you touch it. Benefits Dri-FIT Technology helps keep you dry and comfortable Extended hem for extra coverage in the back Micro-mesh fabric improves airflow for cool comfort Heat-responsive Swoosh turns volt green Product Details Fabric: 100% polyester Machine wash Imported Shown: Racer Pink Style: 36D182-A4F