Brand: Giorgio Bissoni. Style: Mens 3 Piece single-breasted suit vest with a four-button front and V-neck. Color: Black geometric patterned front with solid black back lining. Tag size: XL (Mens regular fit). Material: 100% polyester shell; polyester lining. Design details: Geometric jacquard front, pointed hem, and two front welt pockets. Feature details: Adjustable back strap with metal buckle and classic waistcoat silhouette suited for three-piece suits. Brand details: Interior purple Giorgio Bissoni neck label and woven XL size tab present. Waist size: 44 in. Occasion: Formal and business wear; ideal for weddings, events, or office attire when a black geometric waistcoat is desired.