4.5 oz., 100% combed ringspun cotton fine jersey; Heather is 93/7 combed ringspun cotton/polyester; White is sewn with 100% cotton thread; Topstitch ribbed collar; Self-fabric back neck tape; Double needle sleeves and bottom hem; Side seam construction; EasyTear label; CPSIA Compliant tracking label in side seam; Machine washable/ tumble dry low; Fit: Toddler Girls'