Your #1 job as a parent is to protect your child. When teaching the fine art of riding dirt bikes don't neglect the small stuff or the protection. Youth dirt bike goggles size proportionately to your kids face offering the best defense against roost, branches and whatever else the track and trails toss up. Don't try and manipulate one you wear to your kid's face. The right size positions comfortably, allows for optimum field-of-view and fits with a youth dirt bike helmet.