I have worked hard on this piece, to have the perfect fitting for your little one. what you should know about this piece: *Amazing quality material ( quality is one of the most important things to *Very comfortable, it wont hold your little back. * No matter if is a day at out, going to a restaurant, or a fancy party, this romper will be perfectly for it . *No have added 2 button at the back for a better ajustment and to be able to sat perfectly . :)xxxx 100% cotton This is Nunu Bebe own design. I am incredibly proud of it♥️ I hope you all love it too. *My beautiful brand rep Viiolette, is 10 months old, and is wearing size 6-12 months (first photo) *Hairband is not included, you can find it in our baby's accessories section *TRUE TO SIZE