Little Blue House is part of the same company as Hatley Kids.  We love this fun Canadian brand for their Christmas pjs and whimsical designs. Match all the family in these fab union suits. Perfect for lazy mornings or a classic holiday movie night. We especially love the funny detail on the bum. With snap-button closure and fake bum flap.  This item is a very slim fit, you will need to size up if your child is between sizes. For babies, it is advised to size up. Fabric: 100% cotton