Granny Ben Tencel™ Muslin Top Knot Beanie HatThis beanie hat protects your babys head from cool air, which also lowers the chances of them catching a cold. It is made from high quality TENCEL fabric that isnt too thick or baggy, allowing good ventilation. The inner part of the hat is lined with anti bacterial muslin. This feature, along with the hats seamless design, prevents the inside from getting clammy and irritating for the infant. This beanie is also rimmed with a stretchy material made