Organic Cotton Baby T shirts and Sweatshirts Organic Zoo Newborn 3 piece set Better Cotton Seersucker Mayoral Kids Seersucker Shirt Gap Organic 2 Piece Boys Seersucker Outfit Set. Our classic long sleeve button down shirt is cut from soft organic cotton seersucker that has a light and breathable feel. Features classic styling that makes it so easy to dress up or down, like roll up sleeves, buttons at the center front and a functional chest pocket. A spring staple that he'll love. 100% Organic Cotton, exclusive of trims. Garment is 100% GOTS Certified Organic. Learn more about our certifications here. Functional left chest pocket. Small canvas logo label at inner button placket. Machine washable.