I was looking for side snap shirts for my baby born 5 weeks premature at 5 lbs, 9 oz. The material of this shirt is nice and soft and the colors are cute. The main problem I have with this shirt (and all Snapibasic clothes that I ordered) is that they are too big for premature babies. They fit just like the newborn clothes (0-3 months). The tag on the clothes say up to 6 lbs. I would say the baby could wear this up to 10-12 lbs.