This tiny little diaper fits from 4 lbs 14 lbs and is designed with preemies and multiples in mind. Made out of recycled water bottles (feels like cotton jersey), bamboo and organic cotton. There is a super absorbent, yet trim, snap in soaker made from 4 layers of bamboo and organic cotton. The entire diaper is 7 layers thick and is not waterproof, cover required. This diaper is available in Newborn/Preemie (5-14 lbs) and is available in 5 colors: Ginger, Love, Biscuit, Bamboo and Peace.