2-pc set includes: rash guard and swim trunksRash guard: crewneck; short, raglan sleeves; front graphicBuilt-in 50+ UV protectionSwim trunks: pull-on elastic waist with decorative drawstring; built-in mesh brief liner; faux fly94% Polyester/6% SpandexMachine washableImported2-Piece Rash Guard and Swim Trunks Set for Boys from Big Chill