Wool & Polyester fabric. Button closure. With high quality fabric material, soft, resistant washing and durability. Classic slim fit vest suit designed in plain Pattern, 3-buttons closure on the front, 2 real side pockets, back adjustable belt offers more accurate fit. The men's dress vests waistcoat is great with a dress shirt for a sharp classy look, or match with your jacket, suit or Tuxedo which makes you handsome and gentlemen. Great for all seasons, suit for formal or informal occasions, Wedding, Groomsman, business, festival, events, date, Graduation, Celebration, prom or any other casual occasions. Dry Clean or Hand Wash.