Feature(may vary by option.)

●XS:46-50CM Recommended Age:Baby and Toddler 1-3 Years
●S: 19.7 - 21.3 inches (50 - 54 cm); Recommended Age: Children 4 - 8 years
●This bicycle helmet has acquired American CPSC and ASTM safety standards
●Comfortable and Convenient: 360° protective cushion, can be removed and laundered
●Full direction adjustment, head circumference adjuster, side ear adjuster, one touch pack, length adjuster, four adjusters can be adjusted in all directions
●Cooling System11 vents and 6 cooling channels

[monster]

Description

Bicycle Helmet, For Children, Motorcycle, Childrens Helmet, Baby, Elementary School, Baby, Toddler, Lightweight, Sports Helmet, Breathable, 3D Protective Cushion, Omnidirectional Adjustment, CPSC/ASTM BIN Safety Standards