adidas Kids Superhero Trunks Size & Fit Close fit Made with stretch for freedom of movement in the water Available in sizes 18-24 months - 9-10 years Details End use: Swim Kids Swim Trunks by adidas Navy/Red These adidas swim fit boxers were made for swimming lessons. Designed to take his training up a gear, these shorts come in a classic navy and red stripe design with the Marvel logo to the leg Material Material Content: 100% Recycled Polyester Washing Instructions: Machine Washable