<human>: How do I choose a good hat for my child?
<bot>: Choose a hat that is comfortable and fits your child's head size. Make sure it is snug enough to stay on, but not too tight. Look for one with adjustable straps or Velcro closures so it can be adjusted as needed. Consider the style of the hat - whether it has ear flaps, a brim, or a visor - depending on how much protection you want from the sun or wind. Finally, make sure the material is breathable and won't irritate your child's skin.