The Under Armour Boys' 3-Pack Performance Cotton Boxer Briefs in Multicolor Youth Large are a stylish and comfortable choice for young boys. Made from a blend of polyester, cotton, and elastane, these boxer briefs are lightweight, stretchy, and breathable, making them perfect for active kids. The solid multicolor design adds a fun and vibrant touch, while the tagless construction ensures a comfortable fit. Machine washable for easy care, these boxer briefs are a great addition to any boy's underwear collection.