Elevate your formal attire with this Pronto-Uomo Men's Black Suit Vest. This adjustable waist vest is perfect for wedding occasions, parties, formal events, and business meetings. The argyle/diamond pattern and classic theme give it a timeless and sophisticated look that is sure to impress. Crafted from a polyester and acetate blend with a polyester lining, this suit vest is of excellent quality and is machine-washable for easy care. The six-button front and ventless style add to its sleek design. This one-piece vest is available in size M and fits regular-sized men with chest sizes of 38-40 and waist sizes of 34-36. Complete your formal outfit with this stylish Pronto-Uomo suit vest!