100% Organic Cotton, exclusive of trims. Garment is OCS-Certified. Learn more about our certifications here. Body lined in 100% Organic Cotton. Sleeves lined in polyester. Button front with faux horn buttons, notch collar, welt chest pocket, and functional front flap pockets. Machine washable. Our traditional seersucker blazer shows off his preppy style to perfection. Ours is cut in yarn-dyed organic cotton seersucker, featuring all the classic details: button front with faux horn buttons, notch collar, welt chest pocket, functional front flap pockets, and fully lined.100% Organic Cotton, exclusive of trims. Garment is OCS-Certified. Learn more about our certifications here.Body lined in 100% Organic Cotton. Sleeves lined in polyester.Button front with faux horn buttons, notch collar, welt chest pocket, and functional front flap pockets. Machine washable.