Shop Baby's at RalphLauren.com, the Official Site of Ralph Lauren. Plaid Cotton Shirtdress - Crafted from soft brushed cotton, this bright plaid shirtdress features charming ruffled tiers and comes with a matching bloomer. Ruffled stand collar. Applied buttoned placket. Long sleeves with buttoned barrel cuffs. Button-flap welt pockets at the chest. Tiered ruffled hem. Comes with a matching bloomer. Dress and bloomer: 100% cotton. Machine washable. Imported.