ECO by Naty Pull Up Pants Size 4 Maxi/Maxi Plus: 8-15 kg, 18-33 lbs 22 pull up pants in this pack ECO by Naty Pull on Pants allow your growing toddler to move around freely with the leak protection you expect from ECO by Naty Nature Babycare. Naturally. 100% chlorine free Based on biodegradable materials Biodegradable back sheet film based on maize 100% GM free A. No perfume B. Totally Chlorine Free pulp C. Leakage barrier made of natural material. GM free based corn film. No plastic D. Distribution layer made of natural material. No plastic.