These swim trunks for boys are perfect for summer fun! The American flag pattern looks super cool, and they come in this black and grey color combo that's really stylish. The elastic waistband with drawstring means you can get the perfect fit - no more saggy swim shorts! The fabric is lightweight and dries crazy fast, which is great when they're jumping in and out of the water. There's a soft mesh lining inside that's comfortable and provides some protection for your little guy. Plus, they've got two side pockets for storing treasures they find at the beach. Great for swimming obviously, but also perfect for running around, playing volleyball, surfing, or just lounging at home. The 4-way stretch fabric moves with them however they're playing. At 7 years size, these are ideal for active boys who love water activities. They'll look adorable and stay comfortable all day long.