100% Cotton Button closure Machine Wash Our traditional seersucker blazer shows off his preppy style to perfection. Ours is cut in yarn-dyed cotton stripe seersucker, featuring all the classic details: button front with faux tortoiseshell buttons, notch collar, welt chest pocket, functional front flap pockets, and fully lined. OUTER: 100% Cotton, exclusive of trims. LINING: 100% Poly Taffeta. Button front with faux tortoiseshell buttons, notch collar, welt chest pocket, functional front flap pockets, and fully lined. Fully lined. Will pucker to the traditional look of seersucker after washing as per care instructions (see detail photo). Machine washable.