4.5 oz., 100% combed ringspun cotton fine jersey; CVC Colors are 60/40 combed ringspun cotton/polyester; Flatlock stitched contrast ribbed collar and raglan armholes; Contrast double needle hem raglan sleeves; Contrast double needle ribbed binding on leg opening; Side seam construction; Innovative three-snap closure; Snap Tape Technology that keeps kids safe and secure; EasyTear? label; CPSIA compliant tracking label in side seam; Fit: Infant Unisex; Note: Color descriptions indicate Body/Neck and Sleeves, e.g. Vintage Heather/Vintage Navy indicates Vintage Heather shirt with Vintage Navy neck and sleeves.