Material Composition: 95% cotton, 5% polyester; Set Includes: T-shirt, vest, pants, necktie, cotton fabric (soft fabric with a good texture, and an elastic waist; Comes with a bow tie, making this a cool formal suit for boys.Convenient for little ones going out or when they need formal outfits! Recommended for weddings, ceremonies, and parties.Recommended as a gift or celebration.Recommended for going out, everyday use, home, Christmas, New Year, commemorative photography shoots, etc.