Boys' Black Formal Suit(white dot) 4 piece Dresswear suit set with jacket,shirt,vest and pantsMaterial: 65% poloyster fabric Shirt: Long sleeve dress shirt( 65% cotton + 35% polpyster) Dress him in a refined tie look with this classic fit formal dress set . Add shoes and he's ready for any special event! Fine appearance, details in place,quality zipper,button closure 4 Piece includes jacket, pants,shirt and vest.(Including bow tie and flower for free) Please refer to our image size chart on the left side of the images for the best fit.