This Rabbit Skins Infant Baseball Bodysuit is made of 4.5 Oz., 100% combed ringspun cotton/polyester, and 30 singles. Features ribbed collar, double-needle ribbed binding on leg opening, reinforced 3-snap closure and EasyTearâ„¢ label. CVC Colors are 60/40 combed ringspun cotton/polyester. Complies with CPSIA, Prop 65.