Not only is the knot on our knot hat cute, but it is also adjustable. Simply undo the knot and re-tie further down or up the hat to make it smaller or larger. If the hat is still a little large, you can fold up the ribbed band for a smaller fit. Hats and beanies are a necessity for newborns all year around, but especially for Winter babies. We recommend at least 2-3 hats to start off your wardrobe. Our knot hat is from our Essentials Collection and is perfect for newborns. Made from 100% Certified Organic Cotton