Material:100% PolyesterButton closureHigh performance material: Polyester, smooth, no-wrinkle, easy to clean and dry.4 Pieces Suit Set: Blazer, bow-tie, vest, pants.Blazer: Single-breasted with double buttons, no vent, notch lapel with gold, silver or silk rims, stylish and dashing. Vest is full lining and back with adjustable strap.Occasion: Performance, dance, party, stage show, wedding, birthday, or somthing else. Boys Slim Fit Suits 4 Pieces Blazer Vest Pants Bowtie Jacket for Wedding Party Prom