Ralph Lauren Iconic Flag Sweater SIZE 6 months 100% cotton. Hand wash. Size 9 months has a 12" body length and a 9¼" sleeve length. Crewneck. Two-button placket at the left shoulder. Long sleeves with rib-knit cuffs. Historical American flag and "RL" intarsia-knit at the front. Embroidered stars. Rib-knit hem. Imported.