Monsoon: Dress him smartly for special occasions with our Ruben waistcoat and shirt set for boys. This button-up shirt is crafted from pure cotton, and looks classically stylish beneath this dapper, double-pocket waistcoat. He s sure to love the debonair animal print to the liningShirtOuter:45% Polyester 28% Cotton 25% Viscose 2% Elastane Lining:100% Polyester Shirt:100% Cotton Shop At House Of Fraser