Elevate your little athlete's activewear game with this Under Armour HeatGear polo shirt in royal blue. The shirt is made of 100% polyester knit fabric that is lightweight, stretchy, and breathable, making it perfect for all seasons. It features a spread collar, short sleeves, and a pullover with button placket closure. The shirt is easy to care for, quick-drying, and wrinkle-resistant, making it ideal for travel, cycling, golf, cross-training, driving, basketball, hiking, running and jogging, gym and training, riding, walking, beach, school, and baseball. It also has moisture-wicking and sweat-resistant properties, ensuring your little one stays comfortable and dry during their activities. This polo shirt is available in size M and is perfect for boys who love sports and fashion.