Youth New Era 9FORTY A-Frame Child/Youth HatThis Kids 9FORTY A-Frame New Era hat is an adjustable cap designed for younger fans. The hat is adjustable at the back, allowing for a customizable fit as kids grow. Please note: Child sizing is smaller than Youth. Child is similar to toddler sizing and typically fits kids around ages 4–6, while Youth offers a larger fit and generally fits kids ages 6–12.