Model [ NK11327551]NikeCourt Dry Challenger Men's Short Sleeve Tennis Top Tart/BlackSweat-Wicking MobilityThe NikeCourt Dry Challenger Men's Short Sleeve Tennis Top features sweat-wicking fabric and dolphin hems for dry comfort during play. BenefitsDri-FIT Technology helps keep you dry and comfortable. Forward-rolled shoulder seams for a comfortable fit. Underarm gussets and dolphin hems for unrestricted movement. Dropped back hem enhances coverage Product DetailsSlim fit. Fabric: Body:Dri-FIT 96% polyester/4% spandex. Front panel: Dri-FIT 95% polyester/5% spandex. Machine wash.