Button closure. HIGH QUALITY -- This fabric not only soft and comfortable, but also can keep the suit shape well. At the same time, it is anti-static, stain-resistant& wrinkle-resistant. MODERN STYLE & SLIM FITTING -- This tuxedo / suit set is with slim-fitting cut from 3D draping. Slim-fitting suits are a little tighter than regular suits. MULTIFUNCTIONAL -- This tuxedo / suit set is suitable for multiple occasions, such as wedding, daily use, business meeting, fashion shows, parties, or grand holidays, etc. Men's 3 Piece Tuxedo Set, One Button Blazer Slim Fit Vest Suit