Childs Hard Hat - Childrens Construction Helmet - Ages 3 to 6 - For Work or Play by TORXGEAR KIDSTORXGEAR KIDS - COMFORTABLE DURABILITY, KID-SIZED VERSATILITY TorxGear Kids Hard Hat for Ages 2 to 6 years old. To craft this hard hat, we use top quality ABS plastic (instead of the inferior PLA plastic..