[MATERIAL] Polyester material, Feels comfortable and breathable when wearing. [CARE INSTRUCTION] Recommended handwash; Wash in low-temperature water, Avoid soak for long time; Avoid prolonged exposure under sunlight; Recommend hang on when not wearing. [DESIGN DETAILS] Single Breasted, 5 Buttons, Slim Fit Vest; Back Strap: Adjustable Back Belt with Buckle. [OCCASION] Suitable for both formal and informal occasions - Business, Presentation, Prom, Wedding, Banquet, Event, Date, Daily Wear, Party, etc. Look formal, mature and gentlemanlike matching with Shirt, Jacket, Suit, Tuxedo. [NOTICE] Package includes: 1*Vest; Shirt and tie not included.Please refer to size chart in the left picture before order.