100% Polyester.Button closure.Dry Clean Only.MATERIAL: High quality polyester made - Skin friendly and breathable when wearing, premium fabric offers all day comfort.DESIGN: Top - Two buttons closure blazer with one decorative welt chest pocket, two inner pockets and two side flap pockets, features notched lapel, center vent and buttoned cuffs; Bottom - flat front trousers with two side slanted pockets and two back buttoned pockets; Waistcoat - Four buttons closure suit vest with back adjustable belt, one decorative chest pocket, two functional side jet pockets.OCCASIONS: This simple yet fashion suit set with 3D draping,full shoulder design and dense stitches; Well construction giving a overall nice, offers a crisp looking; Great for both formal and casual occasions.CARE INSTRUCTION: Regular dry clean recommended; Do not bleach; Avoid prolonged exposure under sunlight, hang dry; Recommend Hang on when not wearing.