100% Polyester Imported Button closure Dry Clean Only FEATURE:Blazer: One Button Closure,Single Breasted,Notch Lapel,Side Vents,Slim Fit Style;Vests:Four Button,V-Neck,Smooth Back and Adjustable Back Tie;Pants:Flat Front,Zippered Fly,Button End and Adjustable Waist Tab. CARE INSTRUCTION:Dry Clean Recommended If Conditions Permit,If You Have To Hand Wash It,Please Keep the Water Temperature Below 40 Degrees and Wash Gently.Steam Ironing,Hang the Suit on the Hangers When You Are Not Wearing Them. OCCASIONS:Easy to Match with Any Formal/Business Tuxedo Shirt in Wedding/Party/Business/Graduation/Date/Work/Meeting/Prom,Good Gift for Your Friend,Father,Brother and Son.