Get ready for some fun in the water with these Under Armour boy's swim trunks! The gray and green trunks are made of high-quality polyester material, ensuring durability and comfort. They feature an elastic waist with a drawstring for a secure fit, and are lined for extra comfort. The trunks also come with inside pockets, perfect for storing small items while swimming. They are machine washable for easy care. These swim trunks are great for water sports and other outdoor activities. 27" waist, 9" instep.