So Relative! This Boy Loves His Daddy (Thumbs Up) Baby Bodysuit Approximate sizing: Newborn (up to 7 pounds), 6 Months (7-17 pounds), 12 Months (17-25 pounds), 18 Months (25-30 pounds) 4.5 oz. 60/40 combed ringspun cotton/polyester vintage heatheVintage Smoke fine jersey Double-needle ribbed binding on neck, shoulders, sleeves and leg opening Reinforced three-snap closure for easy diaper changes