To figure out which helmet size, you can measure the child's head circumference:

Small: 19.15 to 19.5 inches

Medium: 20.1 to 20.45 inches

Large: 20.87 to 21.26 inches

• Designed to complement Rosso's flagship ATV 4 wheelers
• For age 3 to 12
• Certified to meet the DOT standard
• This is the perfect choice for those looking for a high-quality motocross, off-on road, or ATV helmet package at an affordable price
• Heavily cushioned and comfortable interior which can be removed for washing and cleaning.
• Package Includes: 1 Helmet