Model [ NK11394102]Nike AeroReact Men's Slim Fit Golf Polo Shirts Deep Night/BlackEngineered To AdaptThe Nike AeroReact Men's Slim Fit Golf Polo reacts to your body temperature as you warm up and cool down to help you maintain ideal comfort on the course. Adaptive ComfortNike AeroReact fabric opens up to increase breathability when you sweat and closes to lock in warmth as you cool, offering truly adaptive comfort all day long. Slim FitA slim fit contours to your body without limiting your range of motion. Streamlined DesignA low-profile blade collar is designed to lay smoothly against your neck for a streamlined, distraction-free fit. More DetailsHidden 2-snap placket provides adjustable coverage. Dri-FIT Technology helps keep you dry and comfortable. Fabric: Dri-FIT 78% polyester/22% nylon. Machine wash.