cotton Button closure Machine Wash MATERIAL: The baby boy dress clothes is made of High quality cotton blend fabric , soft, breathable and skin friendly. DESIGN: Handsome design of the baby boy outfits, classic color matching, white baby long-sleeved romper with bow tie, khaki or gray vest with pants, these will make your baby very cool. OCCASIONS: Infant boy outfits set,nice for wedding, photo-shooting, party, Christening ceremony, great birthday gift,daily wear,spring clothes.