American Bison is Screen Printed with Water-based Nontoxic Ink on an Organic Cotton Baby One Piece Bodysuit. Image proportions may vary based on size ordered. Organic Cotton is grown without the fertilizers and pesticides used in conventional cotton. It's better for you and better for the environment. Product Details: Royal Apparel Brand Organic fine jersey 30/1 combed ring spun 100% GOTS certified organic cotton 4.4 oz/sq yd Made in the USA with imported yarns Infant Bodysuit Flat Measurements: 3-6 months (12-17lbs) Length 15.25" - Chest 8.75" 6-12 months (18-22lbs) Length16.25" - Chest 9.5" 12-18 months (23-27lbs) Length 17.25" - Chest 10.25" 18-24 months (28-30lbs) Length 17.75" - Chest 10.75"