Mens Formal Slim Fit Business Dress Suit Button Down Vests Cotton Blend,fake two pices Unique style, make you more beautiful, fashion, sexy and elegant. basic button down dress shirt vest is perfect for both casual and formal occasion. The cotton fabric will ensure you comfort and softness Men's V-neck Sleeveless Slim Fit Jacket Business Suit Vests Casual essential item daily at work and school, Night out for clubbing and dating. Suitable in any circumstances