This black long-sleeved shirt from Under Armour is perfect for boys who love casual wear. Made of 100% polyester, this pullover shirt features a crew neckline and the Under Armour Heat Gear Catalyst logo. The shirt is available in size large and is ideal for boys who love to play and move around comfortably. The shirt is of top quality and will last a long time, making it a valuable addition to any boy's wardrobe.