Size: One size fits 7-40lbs(3-18kg) baby

1, Transform the diaper cover using the 3*4 rows of rise adjustment snaps to fit a baby weighing from 7 to 40 lbs baby(3-18kg baby).2, Front pocket – Comes with front pocket to ensure that diaper insert stays3, Adjustability – Comes with a lot of snaps on the waist to allow diaper to fit perfectly and the right size for all babies.4,Back and Double Side Gusset – Allow flexibility of all sizes babies with the side and back gusset.5,Double Rows of snaps fit well, the leg gusset can avoid the leaks.6,Anti-leak Exterior: 100% polyester, waterproof and breathable PUL, this kind of more durable materials and better construction diapers help keep your baby comfortable, lets their skin breathe and protects baby’s naturally perfect skin.