Product: WOW Youth Kids Motocross BMX MX ATV Dirt Bike Helmet Spider Red
Brand: WOW
Color: Spider Red
 Helmet Size Chart 
 
 S 49-50 CM 19.3/19.7 Inch 
 M 51-52 CM 20.1/20.5 Inch 
 L 53-54 CM 20.9/21.3 Inch 
  Helmet Size Tips 
 
(1)Wrap a measuring tape around your head about a half-inch above eyebrows 
(2)Take measurement two to three times to pick the largest one.
DOT Approved; M (51-52 CM,20.1/20.5 Inch);
Light weight durable aerodynamic thermoplastic alloy shell
Heavily cushioned and comfortable interior
Beautiful glossy UV protective finish
Removable and washable padding

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