Fabric Composition: Acetate FiberSlitting method: rear middle slit2 Piece Set: 1* One Button Blazer+1* Slim Fit PantsSuitable Occasion: Ideal for formal and informal occasions such as weddings, business, daily life, fashion parties, prom, best man, Halloween, Christmas, Easter, social gatherings and holidays. Men's suits are also the perfect gift.DESIGN DETAILS Evening dress: One button, single breasted, notched lapels; Pants: Straight front, standard fit. The simple and elegant style makes this suit not too fancy and can be worn on formal occasions.Tip: 1. Size problem: There will be a 1-3cm difference in measurement. Please review our size chart before adding an item to your cart. 2. Please note that slight color difference is acceptable due to light and screen.