Vest: 100% Polyester; Shirt: 55% Cotton, 45% Polyester; Pant: 100% Polyester; Tie: 100% Polyester Imported Pull On closure Machine Wash A CLASSIC STAPLE: A necessity for any boys' wardrobe, featuring pants with an elastic waistband for comfort, a collared dress shirt, and a vest with two welt pockets, this set is an all-in-one for any and every formal occasion. PREMIUM QUALITY: We use high-quality materials in all our kids clothing to ensure maximum comfort, longevity and lasting power. Always a soft and comfortable fit. THE PERFECT GIFT: A great outfit for gifting!