fabric composition82%Nylon Lining ingredients20%spandex GREAT QUALITYThis boy's swim trunk features an elastic waistband with drawstring closure. Extremely durable and comfortable. When you wear these swim trunks for boys you can easily feel how great the quality is compared to the average swimming shorts. COMFORTThis is so much more than a pair of boys athletic swim trunks. It embodies the spirit of travel or walking for fun. The smooth polyester fabric is lightweight and comfortable. The inside of the shorts has a silky smooth mesh lining which offers all the extra support you need during any activity at the beach, pool, or if you're just lounging around. These boy shorts are known comfort so you can spend an entire day wearing these shorts. STYLEWhether you get it for the comfort or for fashion your style will be on full display with this cool and comfortably fit boy's swim trunks with tropical inspired prints. You can be sure no one else will have the same or similar shorts. This unique swim trunk for boys is one of a kind. This playful wrinkle free and water resistant shorts will make your style come alive with its unique patterns.