1. This vest can be used as a business suit vest for formal occasions or casual occasions. The high-quality materials determine that it has an excellent three-dimensional effect. 2. The collar type is V-shaped collar, the classic and generous collar is fashionable, and the collar type is comfortable and not restrained. 3. Refined high-quality placket, double-breasted design makes clothes more three-dimensional and stylish. Feel comfortable, durable and more detailed in design, simple and elegant. 4. The version design is specially designed for European and American men, wearing stylish, showing mature temperament. 5. Please select the appropriate size according to the size chart. Size Chart(cm) XS: Bust 100 Shoulder 42 Length 54, S: Bust 105 Shoulder 43 Length 55, M: Bust 110 Shoulder 44 Length 56, L: Bust 115 Shoulder 45 Length 57, XL: Bust 120 Shoulder 46 Length 58, 2XL: Bust 125 Shoulder 47 Length 59, Material: 35% cotton and 65% artificial suede Suitable season: spring and summer Washing instructions: Hand wash/machine wash is recommended