Gear your little hero up for water-filled fun with these official Marvel boys' swim trunks. Whether they are heading to the pool, spending a day at the beach, or playing in the backyard sprinkler, these swim shorts are designed to keep active kids comfortable and secure. Featuring action-packed graphics of their favorite characters from the Avengers, Spider-Man, and Spidey and His Amazing Friends, these trunks are sure to be a summertime favorite.Made from lightweight, smooth microfiber polyester, these swim trunks are built for all-day play. The quick-drying fabric helps prevent chafing, while the built-in mesh brief liner provides the necessary support and breathability for swimming and running around. An elastic waistband paired with a fully functional drawcord ensures a customized, slip-free fit that grows with your child and stays secure even during active play.The vibrant character graphics are applied using sublimation printing, meaning the action poses and detailed designs are embedded directly into the fabric. This prevents cracking, peeling, or fading, so the swim trunks look great swim after swim, even after exposure to chlorine and sun.These versatile board-short style trunks are available in a wide size run, spanning toddler sizes 2T to 5T as well as big boys' sizes 4 to 20. They are the ideal choice for swimming lessons, beach vacations, pool parties, or as a fun summer gift for the young superhero enthusiast in your life. Keep them comfortable, protected, and ready to save the day.Care Instructions: Machine wash cold with like colors. Tumble dry low. Features Marvel's Spider-Man with vibrant sublimation-printed graphics, an elastic waistband with functional drawcord, and a quick-drying mesh liner. Includes UPF sun protection.