1Pc Single breasted Men Vest Formal Business Style Slim Fit Men Suit Slim Fit Single Breasted 3 Piece Suit.perfect blend of classy and Wiaofellas Mens Suit Vest Plaid Coffe Champagne Wedding Wool Business Store Home Products Feedback. This slim fit, single breasted men's vest offers a modern, tailored silhouette ideal for smart casual occasions. Crafted in a solid color, it provides versatile layering to elevate any outfit while maintaining a clean, structured look. Perfect for pairing with dress shirts or casual tees, this vest balances style and comfort effortlessly. Details: Main Material: Polyester Care Instructions: Dry Clean Hand Wash Package Contents: 1*Vest Occasion: Wedding Prom Party Stage Dating Size Guidance