NWT Polo Bear Soft Cotton Footed Coverall / Size 3m New never used. Our adorable mascot appears wearing the Ralph Lauren American flag sweater, adding a playful twist to this cotton coverall. Cotton. Machine washable. Size 9 months has a 25¼" body length and a 12" sleeve length. Sleeve length is taken from the center back of the neck. Signature Polo Bear embroidered at the left chest. Ribbed Polo collar. Two-button placket. Long sleeves with ribbed cuffs. Ring snaps at the inseam. Footed silhouette.