Vittorio Farina Solid Satin Vest Set (Black back): HIGH QUALITY MATERIAL: The material of the vest is strong, durable and wrinkle resistant. Soft and lightweight with no fading, no distortion, anti-wrinkle, and quick dry. Polyester, Machine Washable and Tumble Dry. FORMAL VEST: Formal Suit Vest with adjustable back metal strap with buckle for Comfort Fit, Sleeveless, V-Neck, and Single breasted. 7 optional sizes and 10 optional colors. 5 Button Front. Full Cut Size for Suit or Tuxedo. Traditiona Formal Vest, Vest Set, Formal Suit, Suit Vest, Back To Black, Anti Wrinkle, Single Breasted, Quick Dry, Comfort Fit