Ployester And Viscose Imported Button closure How To Choose Size-- Please choose the size based on your body chest. Please check the size chart image for suit measurement details. If you have questions,please contact us,we will provide the suitable size and great advice for you. 3 Piece Suit-- Tuxedo for men:1* One Button Fashion Jacket+1* Slim Fitted Pants+1* Formal Waistcoat. Details of Design-- Tux Blazer: One Button Closure,Stretch Fabric,Soft Full Inner Lining; Trousers: Flat Front, Expandable Waistband,Comfortable;Vest:Adjustable back buckle,skin-friendly.The men tuxedo suit is cut with 3D draping.When you wear it, you will become handsome, elegant and personable. Suitable Occasions-- Wedding,Banquet,Bridegroom, Prom,Groomsmen,Parties,Halloween,Christmas,Church,Easter,Social gathering and Ceremony. This mens suit is also a perfect gift. Care-- Dry clean or wash. For hand washing, please keep the water temperature below 40C. Hang your suit on a hanger when not wearing it.