Shop Baby's at RalphLauren.com, the Official Site of Ralph Lauren. Plaid Tunic & Legging Set - This precious cotton set features a fun plaid tunic paired with a soft legging. Tunic is designed with a rounded neckline, a four-button placket, long sleeves with single-buttoned cuffs and a curved hem. Legging has an elasticized waist and a two-button placket at each hem. Tunic and legging: 100% cotton. Machine washable. Imported.