This Under Armour Youth XL Blue Short Sleeve Swim Shirt is a stylish and practical choice for active boys. Made from polyester, it features a solid blue color with a logo accent, perfect for casual or activewear occasions. The pullover closure and crew neckline add to the overall comfort and easy care, as it is machine washable. With a regular fit and suitable for various seasons, this shirt from the Under Armour HeatGear line is a great addition to any boy's wardrobe.