5 oz./yd, 100% combed ringspun cotton. Heather is 88/12 combed ringspun cotton/polyester. White is sewn with 100% cotton thread. 1x1 baby rib. Coverstitched ribbed knit binding on neck, shoulders and sleeves. Coverstitched elastic bottom. Fold over mitten cuffs. CPSIA compliant tracking label in side seam. EasyTearlabel.