Includes jacket vest pants.Outer: 79% Polyester 21% Viscose; Lining: 100% Polyester Button closure High Standard Material & Careful Craftmanship -- YND understands that upscale material and careful craftmanship are the two most important things to a tuxedo. That s why we are having the most experienced tailors to handmake these tuxedos with the finest fabric and material. From head to toe you will find these suits are exactly the same quality as our pictures. Slight Stretch Fabric – Unlike other suits with non-stretchable fabric this suit utilizes the newest technology of slight stretch fabric and lining. The entire suit is slightly elastic which makes it very comfortable when you move your arms or bent your legs! You will love to wear a suit. Multifunctional -- This tuxedo / suit set is suitable for multiple occasions such as weddings business meetings fashion shows parties grand holidays or just daily use. With our affordable price we strongly suggest you purchase multiple colors and it will be so easy to find your proper suit for any event!