“I'm not sure what size helmet to get for my nephew. He is 10 years old. ”

Asked by Jenafer from Ohio on 12/3/2016 11:04:44 AM
  • You will need to find out his head circumference. If you hover your mouse over or click on the sizes the corresponding numeric circumference measurements will be displayed.
    Answered on 12/9/2016 1:11:55 PM by Product Specialist Greg from Sierra Trading Post