For an easy to use all-in-two diaper, pair with our Stay Dry Duo Insert Pliable and breathable wraps provide an ultra-comfortable waterproof cover for fitteds, prefolds, and flats Wipe wrap clean between diaper changes Trim fit Leg gussets for advanced leak protection Sizing Size ...For an easy to use all-in-two diaper, pair with our Stay Dry Duo Insert Pliable and breathable wraps provide an ultra-comfortable waterproof cover for fitteds, prefolds, and flats Wipe wrap clean between diaper changes Trim fit Leg gussets for advanced leak protection Sizing Size Weight Range Age Range one 6-18 lbs (3-8 kg) 0-9 months two 18-40 lbs (8-18 kg) 9-36 months three 40-60+ lbs (18-30 kg) 36-84 months Content 100% polyester with waterproof TPU laminate - FREE of VOC’s, PVC, phthalates, lead, and latex.