[Size Chart(cm)] [S] :Shoulder-40Bust-96length-71. [M] :Shoulder-42Bust-102 length-73. [L] :Shoulder-45Bust-108 length-75. [XL] :Shoulder-47Bust-114length-77. [2XL] :Shoulder-50Bust-120length-80. [Comfy Fabric] Polyester - 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 row single button design , 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: vest*1.Thanks for your support and understanding.The size chart is for reference only.There is an error of 1-3cm, which is a normal phenomenon.Please take the material object as the criterion. Men's Business Formal Notched Lapel 1 Button Slim Suit Vest