Fabric Name: Cotton Blend.Ingredient: Polyester Fiber (Polyester).Suitable for Seasons: Four Seasons.This suit vest features a 3D draping cut for a slim fit. Slim-fit vests are slightly tighter than regular vests. They make you look slimmer and smarter. You'll find it's not only slim but comfortable thanks to our accurate sizing recommendations. You'll get tons of compliments throughout the day.This suit is suitable for many occasions such as weddings, business meetings, fashion shows, parties, grand holidays or everyday use. With our affordable prices, we highly recommend purchasing a wide range of colors to easily find the right suit for any event.