5.0 oz., 100% combed ringspun cotton 1x1 baby rib ; Heather is 88/12 combed ringspun cotton/polyester; White is sewn with 100% cotton thread; 5 oz. 100% combed ringspun cotton 1x1 baby rib; Heather is 88/12 combed ringspun cotton/polyester 1x1 baby rib; 1/4" single needle binding on neck; Double needle hem ruched sleeves; 1/4" single needle binding on gathered skirt hem; Side seam construction; EasyTear™ label; CPSIA Compliant tracking label in side seam; Machine washable/ tumble dry low; Fit: I