4.5 oz., 100% combed ringspun cotton fine jersey ; CVC Colors are 60/40; Heather is 93/7 combed ringspun cotton/polyester; White is sewn with 100% cotton thread; Ribbed collar and cuffs; Shoulder-to-shoulder self-fabric back neck tape; Double needle bottom hem; Side seam construction; EasyTearô labels; CPSIA Compliant tracking label in side seam; Machine washable/ tumble dry low; Fit: Youth Unisex;