Polyester Blend Imported Button closure FINEST MATERIAL & CAREFUL CRAFTSMANSHIP: Main fabric composition Polyester. This mens slim fit 3 piece suit set features upscale material and careful craftsmanship. This regular fit mens casual suit is made of blend fabric which is very comfortable, breathable, softer, smoother, easier to wash, and meanwhile, also can keep the shape well. CASUAL STYLE & SLIM FITTING: This single-breasted regular fit suit set is slim fitting cut from 3D draping.One Button Closure, Single Breasted, Shawl Lapel, Flat Front Pants, Regular Fitting. When you get our suits, you will find them not only fashionable but also comfortable. You will get tons of compliments throughout the prom or party! VERSATILE OCCASIONS: This 3-piece slim fit men's suit is suitable for multi-occasions, such as casual daily, wedding, business meeting, fashion parties, grand holidays proms, and so on. Its also a great choice for the young boys to prepare for the backing to school and graduation parties.