Monsoon Big Boys' Lionel 4 Piece Suit Outer 55% Cotton 45% Linen Lining 100% Cotton/Shirt: 60% Cotton 40% Polyester Bow: 100% Cotton Waistcoat: 50% Cotton 50% Linen Trouser: 50% Linen 50% Polyester/Waistcoat: 100% Cotton Trouser Inner Waistband: 100% Cotton Our expertly-tailored Lionel navy four-piece linen-blend suit for boys features a long-sleeve blue and white pinstripe shirt with a London-print bow tie, a waistcoat and smart shorts with an adjustable waistband. Waistcoat: 100% Cotton Trouser Inner Waistband: 100% Cotton Machine Washable