The perfect nappy doesn't exist. Yet. No disposable nappy gives 100% performance with 0% environmental impact. Believe us, we've looked. So we set out to create the most environmentally-friendly nappy possible, without compromising on nappy performance or bottom comfort. Behold, Pura nappies! They're free from chemical nasties, with a plant-based absorbent core and a super soft inner layer which is perfectly gentle against your baby's bottom. But that's only half of what makes our nappies so happy. Where possible, we've replaced non-renewable materials with alternatives from renewable sources and our nappies are produced with 100% renewable electricity. We're also partnering with Nappicycle, the UK's only nappy recycling company to keep nappies out of landfill and put them to good use in affordable housing and notice boards for nurseries, schools and business. So relax knowing that you're striking the best possible balance between a happy planet and a happy baby. As for the perfect nappy? We're working on it. Sizes: 1 newborn 2-5 kg / 4-11 lbs 2 mini 3-6 kg / 6-13 lbs 3 midi 4-9 kg / 9-20 lbs 4 maxi 7-18 kg / 15-40 lbs 5 junior 11-25 kg / 24-55 lbs 6 xl 15+ kg / 33+ lbs