The men's business casual suit vest is made of high-quality twill fabric, which is skin friendly, durable, and wrinkle free. The back of the men's tailcoat fashionable formal vest is spliced with smooth satin material, giving you an elegant look and comfortable wearing experienceThe men's slim fit formal vest has an adjustable back buckle, which is silky and easy to adjust, and can freely adjust the tightness of the clothes, allowing you more freedom to wearThe men's stylish fitted dress vest adopts classic colors, which are simple and elegant. The twill makes the vest more elegant. The contrasting chest pocket breaks the monotony of single colors, making the overall visual fuller and making you stand out in the crowd more handsome