I created this pattern for a photographer I know that was looking for one of these cocoons for a prop. She was looking for it to be 'open' for little fingers and toes to pop through. It is made with thick yarn & a large hook for just that. The pictures are of my daughter who is about 12 lbs. so it will fit a variety of infants. ***DISCLAIMER*** - I would not use this as a wrap for your baby. It was made specifically for a photo shoot. It is extremely warm & the baby could overheat if left in it for a long amount of time.